Goodwin, C. J. (2010). Research in psychology: Methods and design (6th ed.). John Wiley & Sons, Inc.
Cita Chicago (17th ed.)Goodwin, C. James. Research in Psychology: Methods and Design. 6th ed. Hoboken, NJ: John Wiley & Sons, Inc, 2010.
Cita MLA (9th ed.)Goodwin, C. James. Research in Psychology: Methods and Design. 6th ed. John Wiley & Sons, Inc, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.