APA aipamena

Breakwell, G. M., Hammond, S., & Fife-Schaw, C. (1995). Research methods in psychology. Sage Pub.

Chicago Style aipamena

Breakwell, Glynis M., Sean Hammond, and Chris Fife-Schaw. Research Methods in Psychology. London, Thousand Oaks, Calif: Sage Pub, 1995.

MLA aipamena

Breakwell, Glynis M., et al. Research Methods in Psychology. Sage Pub, 1995.