ebrary, Inc, Davies, J. K., & Macdonald, G. (1998). Quality, evidence, and effectiveness in health promotion: Striving for certainties. Routledge.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, John K. Davies, agus Gordon Macdonald. Quality, Evidence, and Effectiveness in Health Promotion: Striving for Certainties. London ; New York: Routledge, 1998.
Lua MLA (9ú heag.)ebrary, Inc, et al. Quality, Evidence, and Effectiveness in Health Promotion: Striving for Certainties. Routledge, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.