Citazione APA

Glynis M Breakwell, Chris Fife-Schaw [ed], & SeanHammond [ed]. (2002). Research methods in Psychology (2.). Sage.

Stile di citazione Chicago

Glynis M Breakwell, Chris Fife-Schaw [ed], e SeanHammond [ed]. Research Methods in Psychology. 2. London: Sage, 2002.

Citazione MLA

Glynis M Breakwell, et al. Research Methods in Psychology. 2. Sage, 2002.