APA (7th ed.) Zitazioa
Glasser, P. H., Sarri, R. C., & Vinter, R. D. (1974). Individual change through small groups. Free Press.
Chicago Style (17th ed.) Zitazioa
Glasser, Paul H., Rosemary C. Sarri, eta Robert D. Vinter. Individual Change Through Small Groups. New York: Free Press, 1974.
MLA (9th ed.) Zitazioa
Glasser, Paul H., et al. Individual Change Through Small Groups. Free Press, 1974.
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