Gaya APA

Woldoff, R., Kraynak, J. (2015). GRE for dummies/ Ron Woldoff;Joe Kraynak (Qu1ckPrep). New Jersey: John Wiley And Sons.

Gaya MLA

Woldoff, Ron., Kraynak, Joe. "GRE for dummies/ Ron Woldoff;Joe Kraynak". Qu1ckPrep New Jersey: John Wiley And Sons, 2015. Text.