Sotto, A. (1997). Ka Ipe is an unflagging proponet of the invisible camera. Philippine Daily Inquirer.
Chicago (17e ed.) BronvermeldingSotto, Agustin. "Ka Ipe Is an Unflagging Proponet of the Invisible Camera." Philippine Daily Inquirer 1997.
MLA (9e ed.) BronvermeldingSotto, Agustin. "Ka Ipe Is an Unflagging Proponet of the Invisible Camera." Philippine Daily Inquirer, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.