APA (7e ed.) Bronvermelding

Werner, P. K., Spaventa, M., & Nelson, J. P. (2002). Interactions access: Grammar (4th ed.). .McGraw-Hill Contemporary.

Chicago (17e ed.) Bronvermelding

Werner, Patricia K., Marilynn Spaventa, en John P. Nelson. Interactions Access: Grammar. 4th ed. Boston, MA: .McGraw-Hill Contemporary, 2002.

MLA (8e ed.) Bronvermelding

Werner, Patricia K., et al. Interactions Access: Grammar. 4th ed. .McGraw-Hill Contemporary, 2002.