Gaya APA

Gorton, R. et al (2007). School leadershi;p and administration: important concept, case studie, and simulations (7th Ed.). New York: McGraw-Hill.

Gaya MLA

Gorton, Richard. et al. "School leadershi;p and administration: important concept, case studie, and simulations". 7th Ed. New York: McGraw-Hill, 2007. Text.