Shipman, M. D. (1997). The limitations of social research (4th ed.). Longman.
Chicago Edition CitationShipman, M. D. The Limitations of Social Research. 4th ed. London ; New York: Longman, 1997.
Cita MLAShipman, M. D. The Limitations of Social Research. 4th ed. Longman, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.