Gaya APA

Johnson, Drew. (2004). Ultimate GRE Toolkit . United States of America: THOMSON ..

Gaya Chicago

Johnson, Drew. Ultimate GRE Toolkit. United States of America: THOMSON ., 2004. .

Gaya MLA

Johnson, Drew. Ultimate GRE Toolkit. United States of America: THOMSON ., 2004. .

Gaya Turabian

Johnson, Drew. Ultimate GRE Toolkit. United States of America: THOMSON ., 2004. .