APA (7th ed.) Citation

Isaac, N. B. (1999). 16th Philippine advertising congress. Manila Bulletin.

Chicago Style (17th ed.) Citation

Isaac, Norman B. "16th Philippine Advertising Congress." Manila Bulletin 1999.

MLA (9th ed.) Citation

Isaac, Norman B. "16th Philippine Advertising Congress." Manila Bulletin, 1999.

Warning: These citations may not always be 100% accurate.