APA-viite

m J alexandr. (1983). Effect of different directory levels on the post partum reproductive performance of cross- bred cows. College of veterinary and animal sciences.

Chicago-tyylinen lähdeviittaus

m J alexandr. Effect of Different Directory Levels on the Post Partum Reproductive Performance of Cross- Bred Cows. College of veterinary and animal sciences, 1983.

MLA-viite

m J alexandr. Effect of Different Directory Levels on the Post Partum Reproductive Performance of Cross- Bred Cows. College of veterinary and animal sciences, 1983.