Παραπομπή σε μορφή APA (7η εκδ.)

Philippines. Department of Agriculture. (1992). National directory of agri-based exporters and suppliers. Market Development Sub-Project, Accelerated Agricultural Production Project, Department of Agriculture.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippines. Department of Agriculture. National Directory of Agri-based Exporters and Suppliers. Quezon City: Market Development Sub-Project, Accelerated Agricultural Production Project, Department of Agriculture, 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippines. Department of Agriculture. National Directory of Agri-based Exporters and Suppliers. Market Development Sub-Project, Accelerated Agricultural Production Project, Department of Agriculture, 1992.