APA-ийн эшлэл(7 дахь хэвлэлт)

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.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Beard, E., P. Aveyard, J. Brown, ба R. West. Assessing the Association Between the Use of NRT for Smoking Reduction and Attempts to Quit Smoking Using Propensity Score Matching. Elsevier, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

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.