APA-referens (7:e uppl.)

Williamson, D. (1996). Cost and management accounting. Prentice Hall.

Chicago-referens (17:e uppl.)

Williamson, Duncan. Cost and Management Accounting. New York: Prentice Hall, 1996.

MLA-referens (8:e uppl.)

Williamson, Duncan. Cost and Management Accounting. Prentice Hall, 1996.