APA-referens (7:e uppl.)

Williams, J. M. (2009). Style: The basics of clarity and grace. Pearson Longman.

Chicago-referens (17:e uppl.)

Williams, Joseph M. Style: The Basics of Clarity and Grace. New York: Pearson Longman, 2009.

MLA-referens (8:e uppl.)

Williams, Joseph M. Style: The Basics of Clarity and Grace. Pearson Longman, 2009.