APA (7th ed.) Zitazioa
Maratos, J. (2015). Foundations of group analysis for the twenty-first century. Karnac.
Chicago Style (17th ed.) Zitazioa
Maratos, Jason. Foundations of Group Analysis for the Twenty-first Century. London, [England]: Karnac, 2015.
MLA (9th ed.) Zitazioa
Maratos, Jason. Foundations of Group Analysis for the Twenty-first Century. Karnac, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.