Cita APA

Williams, N. (2004). Breast cancer research and the European Union Clinical Trials Directive. BioMed Central.

Chicago Style Citation

Williams, Norman. Breast Cancer Research and the European Union Clinical Trials Directive. BioMed Central, 2004.

Cita MLA

Williams, Norman. Breast Cancer Research and the European Union Clinical Trials Directive. BioMed Central, 2004.

Atenció: Aquestes cites poden no estar 100% correctes.