Gaya APA

Napier, Rodney W., Gershenfeld, Matti K.. (1979). Making groups work : a guide for group leaders . New York: Houghton Mifflin.

Gaya Chicago

Napier, Rodney W., Gershenfeld, Matti K.. Making groups work : a guide for group leaders. New York: Houghton Mifflin, 1979. Text.

Gaya MLA

Napier, Rodney W., Gershenfeld, Matti K.. Making groups work : a guide for group leaders. New York: Houghton Mifflin, 1979. Text.

Gaya Turabian

Napier, Rodney W., Gershenfeld, Matti K.. Making groups work : a guide for group leaders. New York: Houghton Mifflin, 1979. Print.