Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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