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.
Цитирование в стиле Чикаго (17-е изд.)Agrawal, Om Prakash, Thomas E. Elsner, John S. Robertson, Jerry Samples, и 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.
Цитирование MLA (8-е изд.)Agrawal, Om Prakash, et al. The Best Test Preparation for the GRE Graduate Record Examination Mathematics Test. 4th ed. Research and Education Association, 2009.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.