Madsen, S. (2005). Consumer advertising and doctors' prescribing: “Track changes” tracks ghost writers. BMJ Publishing Group Ltd.
Čikaški stil citiranjaMadsen, Steinar. Consumer Advertising and Doctors' Prescribing: “Track Changes” Tracks Ghost Writers. BMJ Publishing Group Ltd, 2005.
MLA način citiranjaMadsen, Steinar. Consumer Advertising and Doctors' Prescribing: “Track Changes” Tracks Ghost Writers. BMJ Publishing Group Ltd, 2005.
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