May, T. (1997). Social research: Issues, methods and process (2nd ed.). Buckingham: Open University Press.
Trích dẫn kiểu ChicagoMay, Tim. Social Research: Issues, Methods and Process. 2nd ed. Buckingham: Open University Press, 1997.
MLA引文May, Tim. Social Research: Issues, Methods and Process. 2nd ed. Buckingham: Open University Press, 1997.
警告:這些引文格式不一定是100%准確.