APA aipamena

Bradfield, D. J. (1966). Guide to extension training. Food and Agriculture Organization of the United Nations.

Chicago Style aipamena

Bradfield, D. J. Guide to Extension Training. Rome: Food and Agriculture Organization of the United Nations, 1966.

MLA aipamena

Bradfield, D. J. Guide to Extension Training. Food and Agriculture Organization of the United Nations, 1966.