Gerver, . R. (2022). The gre math prep book for students who have forgotten a lot of their high school math. Rob Gerver Publishing.
Chicago-čujuhus (17. p.)Gerver, Robert. The Gre Math Prep Book for Students Who Have Forgotten a Lot of Their High School Math. : Rob Gerver Publishing, 2022.
MLA-čujuhus (9. p.)Gerver, Robert. The Gre Math Prep Book for Students Who Have Forgotten a Lot of Their High School Math. Rob Gerver Publishing, 2022.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.