Abunyawan, J., Atienza, N., & Salisi, M. (1979). Coffee production and marketing: Western Visayas. Special Studies Division, Dept. of Agriculture.
Style de citation Chicago (17e éd.)Abunyawan, J.D, N.R Atienza, et M.M Salisi. Coffee Production and Marketing: Western Visayas. Quezon City: Special Studies Division, Dept. of Agriculture, 1979.
Style de citation MLA (9e éd.)Abunyawan, J.D, et al. Coffee Production and Marketing: Western Visayas. Special Studies Division, Dept. of Agriculture, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.