Beard, E., Aveyard, P., Brown, J., & West, R. (2012). Assessing the association between the use of NRT for smoking reduction and attempts to quit smoking using propensity score matching. Elsevier.
Cytowanie według stylu Chicago (wyd. 17)Beard, E., P. Aveyard, J. Brown, i R. West. Assessing the Association Between the Use of NRT for Smoking Reduction and Attempts to Quit Smoking Using Propensity Score Matching. Elsevier, 2012.
Cytowanie według stylu MLA (wyd. 9)Beard, E., et al. Assessing the Association Between the Use of NRT for Smoking Reduction and Attempts to Quit Smoking Using Propensity Score Matching. Elsevier, 2012.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..