APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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