Gaya APA

George, C, F., Bird, W. (1997). Nine Keys To Effective Small Group Leadership: How Lay Leaders Can Establish Dynamic and Healthy Cells, Classes, Or Teams . : Kingdom Publidshing.

Gaya MLA

George, Carl, F., Bird, Warren. "Nine Keys To Effective Small Group Leadership: How Lay Leaders Can Establish Dynamic and Healthy Cells, Classes, Or Teams". : Kingdom Publidshing, 1997. Text.