APA (7th ed.) Zitazioa

ebrary, Inc, Davies, J. K., & Macdonald, G. (1998). Quality, evidence, and effectiveness in health promotion: Striving for certainties. Routledge.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, John K. Davies, eta Gordon Macdonald. Quality, Evidence, and Effectiveness in Health Promotion: Striving for Certainties. London ; New York: Routledge, 1998.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. Quality, Evidence, and Effectiveness in Health Promotion: Striving for Certainties. Routledge, 1998.