APA-referens (7:e uppl.)

Richmond David. (1994). Introduction to Valuation (3rd.). Palgrave McMillan.

Chicago-referens (17:e uppl.)

Richmond David. Introduction to Valuation. 3rd. New York: Palgrave McMillan, 1994.

MLA-referens (9:e uppl.)

Richmond David. Introduction to Valuation. 3rd. Palgrave McMillan, 1994.