Não informado. (1968). Ghana Journal of Agricultural Sciences. Council of Scientific & Industrial Research.
Style de citation Chicago (17e éd.)Não informado. Ghana Journal of Agricultural Sciences. Accra: Council of Scientific & Industrial Research, 1968.
Style de citation MLA (8e éd.)Não informado. Ghana Journal of Agricultural Sciences. Council of Scientific & Industrial Research, 1968.
Attention : ces citations peuvent ne pas être correctes à 100%.