APA-referens (7:e uppl.)

McCallum, A., Strong, W., & Thoburn, T. (1998). Language arts today (Classic edition.). McGraw-Hill School Division.

Chicago-referens (17:e uppl.)

McCallum, Ann, William Strong, och Tina Thoburn. Language Arts Today. Classic edition. New York: McGraw-Hill School Division, 1998.

MLA-referens (8:e uppl.)

McCallum, Ann, et al. Language Arts Today. Classic edition. McGraw-Hill School Division, 1998.