APA-viite

Crotty, M. (1998). foundations of social research: Meaning and perspective in the research process. Sage.

Chicago-tyylinen lähdeviittaus

Crotty, Michael. Foundations of Social Research: Meaning and Perspective in the Research Process. London: Sage, 1998.

MLA-viite

Crotty, Michael. Foundations of Social Research: Meaning and Perspective in the Research Process. Sage, 1998.

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