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Lua i Stíl Chicago (17ú heag.)Cahill, K., T. Lancaster, agus N. Green. Stage-based Interventions for Smoking Cessation. JOHN WILEY and SONS LTD, 2010.
Lua MLA (9ú heag.)Cahill, K., et al. Stage-based Interventions for Smoking Cessation. JOHN WILEY and SONS LTD, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.