Kelly, F. (2003). It's always worth trying. BMJ Publishing Group Ltd.
Citação norma ChicagoKelly, Fiona. It's Always Worth Trying. BMJ Publishing Group Ltd, 2003.
MLA CitationKelly, Fiona. It's Always Worth Trying. BMJ Publishing Group Ltd, 2003.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.