APA-viite (7. p.)

Brumfit, C., & Mitchell, R. (1990). Research in the language classroom. Modern English.

Chicago-viite (17. p.)

Brumfit, Christopher, ja Rosamond Mitchell. Research in the Language Classroom. London: Modern English, 1990.

MLA-viite (9. p.)

Brumfit, Christopher, ja Rosamond Mitchell. Research in the Language Classroom. Modern English, 1990.