APA aipamena

IBON Databank Philippines. (1988). Directory of TNC's in the Philippines. IBON Databank Philippines.

Chicago Style aipamena

IBON Databank Philippines. Directory of TNC's in the Philippines. Manila: IBON Databank Philippines, 1988.

MLA aipamena

IBON Databank Philippines. Directory of TNC's in the Philippines. IBON Databank Philippines, 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.