Johnston, B. F., & Greaves, J. P. (1969). Manual on food and nutrition policy. Food and Agriculture Organization of the United Nations.
Цитирование в стиле Чикаго (17-е изд.)Johnston, Bruce F., и John Peter Greaves. Manual on Food and Nutrition Policy. Rome: Food and Agriculture Organization of the United Nations, 1969.
Цитирование MLA (8-е изд.)Johnston, Bruce F., и John Peter Greaves. Manual on Food and Nutrition Policy. Food and Agriculture Organization of the United Nations, 1969.
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