Wierer, K., & Abbott, J. C. (1978). Fertilizer marketing. Food and Agriculture Organization of the United Nations ; sold by Unipub].
Style de citation Chicago (17e éd.)Wierer, Karl, et J. C. Abbott. Fertilizer Marketing. Rome : [New York: Food and Agriculture Organization of the United Nations ; sold by Unipub], 1978.
Style de citation MLA (8e éd.)Wierer, Karl, et J. C. Abbott. Fertilizer Marketing. Food and Agriculture Organization of the United Nations ; sold by Unipub], 1978.
Attention : ces citations peuvent ne pas être correctes à 100%.