Zemziulina, N. I. (2011). Cooperation as One of the Tools of Development of Agriculture: Historical Retrospective.
Chicago-Zitierstil (17. Ausg.)Zemziulina, N. I. Cooperation as One of the Tools of Development of Agriculture: Historical Retrospective. 2011.
MLA-Zitierstil (8. Ausg.)Zemziulina, N. I. Cooperation as One of the Tools of Development of Agriculture: Historical Retrospective. 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.