Rujukan Lophoceros bradfieldi

  1. ↑ BirdLife International (2016). "Lophoceros bradfieldi". Senarai Merah Spesies Terancam IUCN. 2016: e.T22682400A92943713. doi:10.2305/IUCN.UK.2016-3.RLTS.T22682400A92943713.en. Dicapai pada 11 November 2021.
  2. ↑ Beolens, Bo; Watkins, Michael (2003). Whose Bird? Men and Women Commemorated in the Common Names of Birds. London: Christopher Helm. m/s. 63.

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