Shenvi, A. (2013). Gaviscon: Not always entirely safe! BMJ Publishing Group.
Čikaški stil citiranjaShenvi, Asha. Gaviscon: Not Always Entirely Safe! BMJ Publishing Group, 2013.
MLA način citiranjaShenvi, Asha. Gaviscon: Not Always Entirely Safe! BMJ Publishing Group, 2013.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.