Seitz, W. D., Nelson, G. C., & Halcrow, H. G. (1994). Economics of resources, agriculture, and food. New York ; Singapore: McGraw-Hill.
Trích dẫn kiểu ChicagoSeitz, Wesley D., Gerald C. Nelson, và Harold G. Halcrow. Economics of Resources, Agriculture, and Food. New York ; Singapore: McGraw-Hill, 1994.
ציטוט MLASeitz, Wesley D., Gerald C. Nelson, và Harold G. Halcrow. Economics of Resources, Agriculture, and Food. New York ; Singapore: McGraw-Hill, 1994.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.