APA aipamena

Earl, M. N., & Harban, S. (1972). Livestock and poultry production. Prentice- Hall of India.

Chicago Style aipamena

Earl, Moore N., and Singh Harban. Livestock and Poultry Production. New Delhi: Prentice- Hall of India, 1972.

MLA aipamena

Earl, Moore N., and Singh Harban. Livestock and Poultry Production. Prentice- Hall of India, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.