APA (7th ed.) Zitazioa
Goodwin, C. J. (2005). Research in psychology: Methods and design (4th ed.). John Wiley & Sons.
Chicago Style (17th ed.) Zitazioa
Goodwin, C. James. Research in Psychology: Methods and Design. 4th ed. Hoboken, NJ: John Wiley & Sons, 2005.
MLA (9th ed.) Zitazioa
Goodwin, C. James. Research in Psychology: Methods and Design. 4th ed. John Wiley & Sons, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.