Gorrell, R. M., Laird, C. G., & Freeman, R. E. (1970). Modern English reader. Prentice-Hall.
Cita Chicago (17th ed.)Gorrell, Robert M., Charlton Grant Laird, i Ronald Edward Freeman. Modern English Reader. Englewood Cliffs, N.J: Prentice-Hall, 1970.
Cita MLA (9th ed.)Gorrell, Robert M., et al. Modern English Reader. Prentice-Hall, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.