Rujukan Takur bukit (burung)

  1. 1 2 3 BirdLife International (2016). "Psilopogon oorti". Senarai Merah Spesies Terancam IUCN. 2016: e.T45360321A95147036. doi:10.2305/IUCN.UK.2016-3.RLTS.T45360321A95147036.en. Dicapai pada 20 November 2021.
  2. ↑ Müller, S. (1835). "Aanteekeningen over de natuurlijke gesteldheid van een gedeelte der westkust en binnenlanden van Sumatra, met bijvoeging van eenige waarnemingen en beschrijvingen van verscheid dieren". Tijdschrift voor Natuurlijke Geschiedenis en Physiologie. 2: 315–355.
  3. ↑ Gray, G. R. (1842). "Appendix to a List of the Genera of Birds". A List of the Genera of Birds (ed. Second). London: R. and J. E. Taylor. m/s. 12.
  4. ↑ Moyle, R. G. (2004). "Phylogenetics of barbets (Aves: Piciformes) based on nuclear and mitochondrial DNA sequence data". Molecular Phylogenetics and Evolution. 30 (1): 187–200. doi:10.1016/S1055-7903(03)00179-9. PMID 15022769.
  5. 1 2 Short, L. L.; Horne, J. F. M.; Kirwan, G. M. (2014). "Black-browed Barbet Psilopogon ortii". Dalam del Hoyo, J.; Elliott, A.; Sargatal, J.; Christie, D. A.; de Juana, E. (penyunting). Handbook of the Birds of the World and BirdLife International Illustrated Checklist of the Birds of the World. 7: Jacamars to Woodpeckers. Barcelona, Spain and Cambridge, UK: Lynx Edicions and BirdLife International.

Rujukan

WikiPedia: Takur bukit (burung) https://www.iucnredlist.org/species/45360321/95147... https://doi.org/10.2305%2FIUCN.UK.2016-3.RLTS.T453... https://books.google.com/books?id=XERnAAAAcAAJ&pg=... https://archive.org/details/listofgeneraofbi00gra/... https://doi.org/10.1016%2FS1055-7903(03)00179-9 https://pubmed.ncbi.nlm.nih.gov/15022769 https://www.hbw.com/species/black-browed-barbet-ps... https://avibase.bsc-eoc.org/species.jsp?avibaseid=... https://www.biolib.cz/en/taxon/id23311 https://www.gbif.org/species/2478675