APA استشهاد

Om Prakash Agrawal; Author. (1989). G R E (graduate record examination) in mathematics.

استشهاد بنمط شيكاغو

Om Prakash Agrawal; Author. G R E (graduate Record Examination) in Mathematics. New Jersey, Research and Education Association, 1989.

MLA استشهاد

Om Prakash Agrawal; Author. G R E (graduate Record Examination) in Mathematics. 1989.