Cita APA (7th ed.)

Abunyawan, J., Atienza, N., & Salisi, M. (1979). Coffee production and marketing: Western Visayas. Special Studies Division, Dept. of Agriculture.

Cita Chicago (17th ed.)

Abunyawan, J.D, N.R Atienza, i M.M Salisi. Coffee Production and Marketing: Western Visayas. Quezon City: Special Studies Division, Dept. of Agriculture, 1979.

Cita MLA (9th ed.)

Abunyawan, J.D, et al. Coffee Production and Marketing: Western Visayas. Special Studies Division, Dept. of Agriculture, 1979.