APA aipamena

SINGH, R. P. (2014). Modern livestock and poultry production. Biotech Books.

Chicago Style aipamena

SINGH, Ram Prakash. Modern Livestock and Poultry Production. Biotech Books, 2014.

MLA aipamena

SINGH, Ram Prakash. Modern Livestock and Poultry Production. Biotech Books, 2014.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.