APA (7e ed.) Bronvermelding

Dela Rosa, S. A. (2001). Impact of the PHILDARE program on pupil refusal skills toward drug abuse.

Chicago (17e ed.) Bronvermelding

Dela Rosa, Sally A. Impact of the PHILDARE Program on Pupil Refusal Skills Toward Drug Abuse. 2001.

MLA (9e ed.) Bronvermelding

Dela Rosa, Sally A. Impact of the PHILDARE Program on Pupil Refusal Skills Toward Drug Abuse. 2001.

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