Eleanor F Eckstein. (1980). Food, people and nutrition. Connecticut: AVI.
Trích dẫn kiểu ChicagoEleanor F Eckstein. Food, People and Nutrition. Connecticut: AVI, 1980.
MLA引文Eleanor F Eckstein. Food, People and Nutrition. Connecticut: AVI, 1980.
警告:這些引文格式不一定是100%准確.