Bradfield, D. J. (1966). Guide to extension training. Food and Agriculture Organization of the United Nations.
Style de citation Chicago (17e éd.)Bradfield, D. J. Guide to Extension Training. Rome: Food and Agriculture Organization of the United Nations, 1966.
Style de citation MLA (8e éd.)Bradfield, D. J. Guide to Extension Training. Food and Agriculture Organization of the United Nations, 1966.
Attention : ces citations peuvent ne pas être correctes à 100%.