APA (7e ed.) Bronvermelding

Roberto, N. (2003). Wanted: Social marketers for public office. Philippine Daily Inquirer.

Chicago (17e ed.) Bronvermelding

Roberto, Ned. "Wanted: Social Marketers for Public Office." Philippine Daily Inquirer 2003.

MLA (9e ed.) Bronvermelding

Roberto, Ned. "Wanted: Social Marketers for Public Office." Philippine Daily Inquirer, 2003.

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