APA Citatie

Eckldorna, J., & Groman, E. (1999). EMB2/374: Evidence and not Evidence-based Products Offered for Smoking Cessation on the World Wide Web. Gunther Eysenbach.

Chicago Style citaat

Eckldorna, J., en E. Groman. EMB2/374: Evidence and Not Evidence-based Products Offered for Smoking Cessation On the World Wide Web. Gunther Eysenbach, 1999.

MLA citatie

Eckldorna, J., en E. Groman. EMB2/374: Evidence and Not Evidence-based Products Offered for Smoking Cessation On the World Wide Web. Gunther Eysenbach, 1999.

Let op: Deze citaties zijn niet altijd 100% accuraat.