Gaya APA

GRUBER, G, R. (1971). Graduate Record Examination Aptitude Test : A Complete Review For The Verbal And Math Parts Of The Test (1). New York: Simon And Schhuster.

Gaya MLA

GRUBER, GARY, R.. "Graduate Record Examination Aptitude Test : A Complete Review For The Verbal And Math Parts Of The Test". 1 New York: Simon And Schhuster, 1971. Text.