APA (7e ed.) Bronvermelding

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.

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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