Rujukan Takur_ru_(burung)

  1. 1 2 BirdLife International (2016). "Psilopogon zeylanicus". Senarai Merah Spesies Terancam IUCN. 2016: e.T22681597A92912739. doi:10.2305/IUCN.UK.2016-3.RLTS.T22681597A92912739.en. Dicapai pada 19 November 2021.
  2. 1 2 Ali, Sálim; Daniel, J. C. (2002). The Book of Indian Birds (ed. Thirteenth). New Delhi: Bombay Natural History Society and Oxford University Press. m/s. 194. ISBN 9780195665239.
  3. ↑ Gmelin, Johann Friedrich (1788). Systema naturae per regna tria naturae : secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis (dalam bahasa Latin). 1, Part 1 (ed. 13th). Lipsiae [Leipzig]: Georg. Emanuel. Beer. m/s. 408.
  4. ↑ Brown, Peter (1776). Nouvelles illustrations de zoologie : contenant cinquante planches enlumineés d'oiseaux curieux, et qui non etés jamais descrits, et quelques de quadrupedes, de reptiles et d'insectes, avec de courtes descriptions systematBuffoniques [New illustrations of zoology, containing fifty coloured plates of new, curious, and non-descript birds, with a few quadrupeds, reptiles and insects]. London: Imprimé pour B. White. m/s. 34; Plate 15.
  5. 1 2 Gill, Frank; Donsker, David; Rasmussen, Pamela, penyunting (January 2023). "Jacamars, puffbirds, toucans, barbets, honeyguides". IOC World Bird List Version 13.1. International Ornithologists' Union. Dicapai pada 17 February 2023.

Rujukan

WikiPedia: Takur_ru_(burung) https://www.itis.gov/servlet/SingleRpt/SingleRpt?s... https://www.biodiversitylibrary.org/page/2897008 https://www.biodiversitylibrary.org/page/27845806 https://avibase.bsc-eoc.org/species.jsp?avibaseid=... https://doi.org/10.2305%2FIUCN.UK.2016-3.RLTS.T226... https://ebird.org/species/brhbar1 https://www.gbif.org/species/7760921 https://www.inaturalist.org/taxa/367535 https://apiv3.iucnredlist.org/api/v3/taxonredirect... https://www.iucnredlist.org/species/22681597/92912...