Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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