Lua APA (7ú heag.)
SHOPTAW, S., & ET AL. (1996). CONTINGENCY MANAGEMENT FOR TOBACCO SMOKING IN METHADONE-MAINTAINED OPIATE ADDICTS.
Lua i Stíl Chicago (17ú heag.)
SHOPTAW, S., agus ET AL. CONTINGENCY MANAGEMENT FOR TOBACCO SMOKING IN METHADONE-MAINTAINED OPIATE ADDICTS. 1996.
Lua MLA (9ú heag.)
SHOPTAW, S., agus ET AL. CONTINGENCY MANAGEMENT FOR TOBACCO SMOKING IN METHADONE-MAINTAINED OPIATE ADDICTS. 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.