APA (7e ed.) Bronvermelding

Agrawal, O. P., Elsner, T. E., Robertson, J. S., Samples, J., & Wilson, J. T. (2009). The best test preparation for the GRE graduate record examination mathematics test (4th ed.). Research and Education Association.

Chicago (17e ed.) Bronvermelding

Agrawal, Om Prakash, Thomas E. Elsner, John S. Robertson, Jerry Samples, en J. Terry Wilson. The Best Test Preparation for the GRE Graduate Record Examination Mathematics Test. 4th ed. Piscataway, N.J.: Research and Education Association, 2009.

MLA (8e ed.) Bronvermelding

Agrawal, Om Prakash, et al. The Best Test Preparation for the GRE Graduate Record Examination Mathematics Test. 4th ed. Research and Education Association, 2009.