APA (7 वां संस्करण) प्रशस्ति पत्र

Beard, E., Aveyard, P., McNeill, A., Michie, S., Fidler, J., Brown, J., & West, R. (2012). Mediation analysis of the association between use of NRT for smoking reduction and attempts to stop smoking. Routledge.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Beard, E., P. Aveyard, A. McNeill, S. Michie, J. Fidler, J. Brown, और R. West. Mediation Analysis of the Association Between Use of NRT for Smoking Reduction and Attempts to Stop Smoking. Routledge, 2012.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Beard, E., et al. Mediation Analysis of the Association Between Use of NRT for Smoking Reduction and Attempts to Stop Smoking. Routledge, 2012.

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