APA Zitierstil

Schramm, J., Andersen, M., Vach, K., Kragstrup, J., Peter Kampmann, J., & Søndergaard, J. (2007). Promotional methods used by representatives of drug companies: A prospective survey in general practice. Informa Healthcare.

Chicago Zitierstil

Schramm, Jesper, Morten Andersen, Kirstin Vach, Jakob Kragstrup, Jens Peter Kampmann, und Jens Søndergaard. Promotional Methods Used By Representatives of Drug Companies: A Prospective Survey in General Practice. Informa Healthcare, 2007.

MLA Zitierstil

Schramm, Jesper, et al. Promotional Methods Used By Representatives of Drug Companies: A Prospective Survey in General Practice. Informa Healthcare, 2007.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.