APA-referens (7:e uppl.)

Food and Agriculture Organization of the United Nations. Economics Division & Narain, R. D. (1955). Methods of collecting current agricultural statistics. Food and Agriculture Organization of the United Natinos.

Chicago-referens (17:e uppl.)

Food and Agriculture Organization of the United Nations. Economics Division och R D. Narain. Methods of Collecting Current Agricultural Statistics. Rome: Food and Agriculture Organization of the United Natinos, 1955.

MLA-referens (9:e uppl.)

Food and Agriculture Organization of the United Nations. Economics Division och R D. Narain. Methods of Collecting Current Agricultural Statistics. Food and Agriculture Organization of the United Natinos, 1955.