APA-viite (7. p.)

Payne, G., & Payne, J. (2004). Key concepts in social research. SAGE.

Chicago-viite (17. p.)

Payne, Geoff, ja Judy Payne. Key Concepts in Social Research. London: SAGE, 2004.

MLA-viite (8. p.)

Payne, Geoff, ja Judy Payne. Key Concepts in Social Research. SAGE, 2004.