Παραπομπή σε μορφή APA (7η εκδ.)

Bicol River Basin Development Program. (1982). Five-year development plan, 1983-1987. The Program.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bicol River Basin Development Program. Five-year Development Plan, 1983-1987. Camarines Sur: The Program, 1982.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bicol River Basin Development Program. Five-year Development Plan, 1983-1987. The Program, 1982.