Gaya APA

Channell, C, E., Crusius, T, W. (2013). Engaging Questions A Guide to Writing (-). New York: The MC Graw Hill Companies.

Gaya MLA

Channell, Carolyn, E.., Crusius, Timothy, W.. "Engaging Questions A Guide to Writing". - New York: The MC Graw Hill Companies, 2013. Text.