APA (7e ed.) Bronvermelding

Gorrell, R. M., & Laird, C. G. (1956). Modern English handbook (2nd ed.). Prentice-Hall.

Chicago (17e ed.) Bronvermelding

Gorrell, Robert M., en Charlton Grant Laird. Modern English Handbook. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1956.

MLA (9e ed.) Bronvermelding

Gorrell, Robert M., en Charlton Grant Laird. Modern English Handbook. 2nd ed. Prentice-Hall, 1956.