Παραπομπή σε μορφή APA (7η εκδ.)

Valiente, A. M., Sayaboc, L. S., Mendoza, C. F., Manuel, M. V., & Federizon, E. H. (1976). A socio-economic study of farmers in selected towns of Cagayan. Special Studies Division Planning Service, Office of the Secretary, Department of Agriculture.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Valiente, A. M., L. S. Sayaboc, C. F. Mendoza, M. V. Manuel, και E. H. Federizon. A Socio-economic Study of Farmers in Selected Towns of Cagayan. Quezon City: Special Studies Division Planning Service, Office of the Secretary, Department of Agriculture, 1976.

Παραπομπή σε μορφή MLA (9th εκδ.)

Valiente, A. M., et al. A Socio-economic Study of Farmers in Selected Towns of Cagayan. Special Studies Division Planning Service, Office of the Secretary, Department of Agriculture, 1976.