Crotty, M. (1998). The foundations of social research: Meaning and perspective in the research process. Sage.
Cita Chicago Style (17a ed.)Crotty, Michael. The Foundations of Social Research: Meaning and Perspective in the Research Process. London [etc.]: Sage, 1998.
Cita MLA (9a ed.)Crotty, Michael. The Foundations of Social Research: Meaning and Perspective in the Research Process. Sage, 1998.
Precaución: Estas citas no son 100% exactas.