Heartwood Designs, Inc. (1990). Computer simulations for business. Allyn and Bacon.
Chicago-referens (17:e uppl.)Heartwood Designs, Inc. Computer Simulations for Business. Boston: Allyn and Bacon, 1990.
MLA-referens (9:e uppl.)Heartwood Designs, Inc. Computer Simulations for Business. Allyn and Bacon, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.