APA (7e ed.) Bronvermelding

(1998). 1998 advertising media, and public relations directory of the Philippines. Diplomatic Post Pub.

Chicago (17e ed.) Bronvermelding

1998 Advertising Media, and Public Relations Directory of the Philippines. Makati City: Diplomatic Post Pub, 1998.

MLA (9e ed.) Bronvermelding

1998 Advertising Media, and Public Relations Directory of the Philippines. Diplomatic Post Pub, 1998.

Let op: Deze citaties zijn niet altijd 100% accuraat.