APA (7e ed.) Bronvermelding

Colmenares, P. C. (1997). Operation smile: Changing the misfortune of deformity. Manila Bulletin.

Chicago (17e ed.) Bronvermelding

Colmenares, Pinky Concha. "Operation Smile: Changing the Misfortune of Deformity." Manila Bulletin 1997.

MLA (9e ed.) Bronvermelding

Colmenares, Pinky Concha. "Operation Smile: Changing the Misfortune of Deformity." Manila Bulletin, 1997.

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