Gaya APA

Hancock, D, R., Algozzine, B. (2011). Doing case study research : a practical guide for beginning researchers (2nd Ed.). New York: Teachers College Press.

Gaya MLA

Hancock, Dawson, R.., Algozzine, Bob. "Doing case study research : a practical guide for beginning researchers". 2nd Ed. New York: Teachers College Press, 2011. Text.