May, T. (1997). Social research: Issuess, methods and process (2nd ed.). Buckingham: Open University.
Chicago ZitierstilMay, Tim. Social Research: Issuess, Methods and Process. 2nd ed. Buckingham: Open University, 1997.
MLA ZitierstilMay, Tim. Social Research: Issuess, Methods and Process. 2nd ed. Buckingham: Open University, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.