Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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