APA aipamena

KAPLAN. (2016). GRE PREMIER 2017. KAPLAN PUBISHING.

Chicago Style aipamena

KAPLAN. GRE PREMIER 2017. NEW YORK: KAPLAN PUBISHING, 2016.

MLA aipamena

KAPLAN. GRE PREMIER 2017. KAPLAN PUBISHING, 2016.