APA (7th ed.) Citation

Ongpin, M. I. (2005). We need the law to regulate billboard advertising now. IN Ambient voices [column]. Manila Times.

Chicago Style (17th ed.) Citation

Ongpin, Ma. Isabel. "We Need the Law to Regulate Billboard Advertising Now. IN Ambient Voices [column]." Manila Times 2005.

MLA (9th ed.) Citation

Ongpin, Ma. Isabel. "We Need the Law to Regulate Billboard Advertising Now. IN Ambient Voices [column]." Manila Times, 2005.