Heneghan, C. (2009). EBM resources on the new CEBM website.
Cita Chicago (17th ed.)Heneghan, C. EBM Resources on the New CEBM Website. 2009.
Cita MLA (9th ed.)Heneghan, C. EBM Resources on the New CEBM Website. 2009.
Atenció: Aquestes cites poden no estar 100% correctes.