Παραπομπή APA

Sheldon, J. P. (2018). Dairy farming. Agri-Biovet Press.

Παραπομπή Chicago Style

Sheldon, J P. Dairy Farming. New Delhi: Agri-Biovet Press, 2018.

Παραπομπή MLA

Sheldon, J P. Dairy Farming. Agri-Biovet Press, 2018.