توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Gerver, . R. (2022). The gre math prep book for students who have forgotten a lot of their high school math. Rob Gerver Publishing.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Gerver, Robert. The Gre Math Prep Book for Students Who Have Forgotten a Lot of Their High School Math. : Rob Gerver Publishing, 2022.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Gerver, Robert. The Gre Math Prep Book for Students Who Have Forgotten a Lot of Their High School Math. Rob Gerver Publishing, 2022.