APA (7e ed.) Bronvermelding

Yarber, M. L., & Yarber, R. E. (1997). Reviewing basic grammar (4th ed.). Longman.

Chicago (17e ed.) Bronvermelding

Yarber, Mary Laine, en Robert E. Yarber. Reviewing Basic Grammar. 4th ed. New York: Longman, 1997.

MLA (9e ed.) Bronvermelding

Yarber, Mary Laine, en Robert E. Yarber. Reviewing Basic Grammar. 4th ed. Longman, 1997.