APA ציטוט

Hans Spoolder. (1998). Effects of food motivation on stereotypies and Aggression in group housed sows. The Netherland: Wageningen.

Trích dẫn kiểu Chicago

Hans Spoolder. Effects of Food Motivation On Stereotypies and Aggression in Group Housed Sows. The Netherland: Wageningen, 1998.

ציטוט MLA

Hans Spoolder. Effects of Food Motivation On Stereotypies and Aggression in Group Housed Sows. The Netherland: Wageningen, 1998.