Lua APA (7ú heag.)
ebrary, Inc, Bowling, A., & Ebrahim, S. (2005). Handbook of health research methods: Investigation, measurement and analysis. Open University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Ann Bowling, agus Shah Ebrahim. Handbook of Health Research Methods: Investigation, Measurement and Analysis. Maidenhead: Open University Press, 2005.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Handbook of Health Research Methods: Investigation, Measurement and Analysis. Open University Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.