Bowling, A. (2009). Research methods in health: Investigating health and health services (3rd ed.). McGraw-Hill.
Chicago-Zitierstil (17. Ausg.)Bowling, Ann. Research Methods in Health: Investigating Health and Health Services. 3rd ed. New York: McGraw-Hill, 2009.
MLA-Zitierstil (9. Ausg.)Bowling, Ann. Research Methods in Health: Investigating Health and Health Services. 3rd ed. McGraw-Hill, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.