Rujukan Singa_Afrika_Barat

  1. ↑ "Panthera leo (West Africa subpopulation)". Senarai Merah Spesies Terancam IUCN Versi 2017-1. Kesatuan Pemuliharaan Alam Sekitar Antarabangsa. 2015.
  2. 1 2 Wozencraft, W. C. (2005). "Order Carnivora". Dalam Wilson, D. E.; Reeder, D. M (para penyunting). Mammal Species of the World (ed. 3rd). Johns Hopkins University Press. m/s. 542. ISBN 978-0-8018-8221-0. OCLC 62265494.
  3. ↑
  4. 1 2 Kitchener, A.C.; Breitenmoser-Würsten, C.; Eizirik, E.; Gentry, A.; Werdelin, L.; Wilting, A. & Yamaguchi, N. (2017). "A revised taxonomy of the Felidae: The final report of the Cat Classification Task Force of the IUCN Cat Specialist Group" (PDF). Cat News. Special Issue 11: 76.
  5. ↑ Bauer, H.; Van Der Merwe, S. (2004). "Inventory of free-ranging lions Panthera leo in Africa". Oryx. 38 (1): 26–31. doi:10.1017/S0030605304000055.
  6. ↑ Heptner, V. G.; Sludskij, A. A. (1992) [1972]. "Lion". Mlekopitajuščie Sovetskogo Soiuza. Moskva: Vysšaia Škola [Mammals of the Soviet Union. Volume II, Part 2. Carnivora (Hyaenas and Cats)]. Washington DC: Smithsonian Institution and the National Science Foundation. halaman 83–95.