APA način citiranja (7. izdanje)
LEVY, D., & ET AL. (2008). USE OF NICOTINE REPLACEMENT HTERAPY TO REDUCE OR DELAY SMOKING BUT NOT TO QUIT: PREVALENCE AND ASSOCIATION WITH SUBSEQUENT CESSATION EFFORTS.
Čikaški stil citiranja (17. izdanje)
LEVY, D., i ET AL. USE OF NICOTINE REPLACEMENT HTERAPY TO REDUCE OR DELAY SMOKING BUT NOT TO QUIT: PREVALENCE AND ASSOCIATION WITH SUBSEQUENT CESSATION EFFORTS. 2008.
MLA način citiranja (9. izdanje)
LEVY, D., i ET AL. USE OF NICOTINE REPLACEMENT HTERAPY TO REDUCE OR DELAY SMOKING BUT NOT TO QUIT: PREVALENCE AND ASSOCIATION WITH SUBSEQUENT CESSATION EFFORTS. 2008.
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