Kahan, D. (2013). The role of the farm management specialist in extension. Food and Agriculture Organization of the United Nations.
Chicago-Zitierstil (17. Ausg.)Kahan, David. The Role of the Farm Management Specialist in Extension. Rome: Food and Agriculture Organization of the United Nations, 2013.
MLA-Zitierstil (9. Ausg.)Kahan, David. The Role of the Farm Management Specialist in Extension. Food and Agriculture Organization of the United Nations, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.