Wilcox, W. W. (1974). Economics of American agriculture (3rd ed.). Prentice-Hall of India.
Chicago ZitierstilWilcox, Walter W. Economics of American Agriculture. 3rd ed. New Jersey: Prentice-Hall of India, 1974.
MLA ZitierstilWilcox, Walter W. Economics of American Agriculture. 3rd ed. Prentice-Hall of India, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.