SINGH, R. P. (2014). Modern livestock and poultry production. Biotech Books.
Lua i Stíl Chicago (17ú heag.)SINGH, Ram Prakash. Modern Livestock and Poultry Production. Biotech Books, 2014.
Lua MLA (9ú heag.)SINGH, Ram Prakash. Modern Livestock and Poultry Production. Biotech Books, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.