Gaya APA

Channell, C, E., Crusius, T. (2012). Engaging Questions: A Guide to Writing 1st Edition (1). New York: McGraw-Hill.

Gaya MLA

Channell, Carolyn, E., Crusius, Timothy. "Engaging Questions: A Guide to Writing 1st Edition". 1 New York: McGraw-Hill, 2012. Text.