APA-referens (7:e uppl.)

Koch, J. V. (1980). Industrial organization and prices (2nd ed.). Prentice-Hall.

Chicago-referens (17:e uppl.)

Koch, James V. Industrial Organization and Prices. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1980.

MLA-referens (9:e uppl.)

Koch, James V. Industrial Organization and Prices. 2nd ed. Prentice-Hall, 1980.