Rujukan Brahma (ayam)

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  1. ↑ APA Recognized Breeds and Varieties: As of January 1, 2012. American Poultry Association. Archived 4 November 2017.
  2. ↑ Liste des races et variétés homologuée dans les pays EE (28.04.2013). Entente Européenne d’Aviculture et de Cuniculture. Archived 16 June 2013.
  3. ↑ Breed Classification. Poultry Club of Great Britain. Archived 12 June 2018.
  4. ↑ Victoria Roberts (2008). British poultry standards: complete specifications and judging points of all standardized breeds and varieties of poultry as compiled by the specialist breed clubs and recognised by the Poultry Club of Great Britain. Oxford: Blackwell. ISBN 9781405156424.
  5. 1 2 3 Brahma Chicken. The Livestock Conservatory. Accessed December 2018.
  6. ↑ Cyril Hrnčár, Monika Hässlerová, Jozef Bujko (2013). The Effect of Oviposition Time on Egg Quality Parameters in Brown Leghorn, Oravka and Brahma Hens. Scientific Papers: Animal Science and Biotechnologies 46 (1).
  7. [s.n.] (1954). Breeds of Chickens For Meat and Egg Production. Farmers' Bulletin 2065. Washington, D.C.: United States Department of Agriculture. Pages 14–15.
  8. George Pickering Burnham (1874). The China Fowl: Shanghae, Cochin, and "Brahma". Melrose, Massachusetts: Rand, Avery and Co.

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