Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.