Παραπομπή APA

Gopalakrishnan,C A, & Lal,G M M. (1985). Livestock and poultry enterprises for rural development. Vani Educational Books.

Παραπομπή Chicago Style

Gopalakrishnan,C A, και Lal,G M M. Livestock and Poultry Enterprises for Rural Development. New Delhi: Vani Educational Books, 1985.

Παραπομπή MLA

Gopalakrishnan,C A, και Lal,G M M. Livestock and Poultry Enterprises for Rural Development. Vani Educational Books, 1985.