Dyfyniad APA
Glasser, P. H., Sarri, R. C., & Vinter, R. D. (1974). Individual change through small groups. Free Press.
Dyfyniad Arddull Chicago
Glasser, Paul H., Rosemary C. Sarri, and Robert D. Vinter. Individual Change Through Small Groups. New York: Free Press, 1974.
Dyfyniad MLA
Glasser, Paul H., et al. Individual Change Through Small Groups. Free Press, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.