Gaya APA

Gray, S, P., Streshly, W, A. (2010). Leading: good schools to greatness: mastering what great principals do well . California: Corwin.

Gaya MLA

Gray, Susan, Penny., Streshly, William, A. "Leading: good schools to greatness: mastering what great principals do well". California: Corwin, 2010. Text.