APA ציטוט

(2017). GRE prep: 7 practice tests + live support. New York: Argo Brothers Inc.

Trích dẫn kiểu Chicago

GRE Prep: 7 Practice Tests + Live Support. New York: Argo Brothers Inc, 2017.

ציטוט MLA

GRE Prep: 7 Practice Tests + Live Support. New York: Argo Brothers Inc, 2017.