Petrick, M., & Weingarten, P. (2004). The role of agriculture in Central and Eastern European rural development: engine of change or Social buffer?: Studies on the agricultural and food sector in Central and Eastern Europe. Vol. 25.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Petrick, Martin, và Peter Weingarten. The Role of Agriculture in Central and Eastern European Rural Development: Engine of Change or Social Buffer?: Studies on the Agricultural and Food Sector in Central and Eastern Europe. Vol. 25. 2004.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Petrick, Martin, và Peter Weingarten. The Role of Agriculture in Central and Eastern European Rural Development: Engine of Change or Social Buffer?: Studies on the Agricultural and Food Sector in Central and Eastern Europe. Vol. 25. 2004.