APA-viite (7. p.)

CROWELL, T. L. (1987). Index to modern english. McGraw-Hill.

Chicago-viite (17. p.)

CROWELL, Thomas Lee. Index to Modern English. New York: McGraw-Hill, 1987.

MLA-viite (9. p.)

CROWELL, Thomas Lee. Index to Modern English. McGraw-Hill, 1987.