Cunningham, W. H., & Aldag, R. J. (1993). Business in a changing world: Annotated instructor's edition (3rd ed.). South-Western.
Chicago-čujuhus (17. p.)Cunningham, William H., juo Ramon J. Aldag. Business in a Changing World: Annotated Instructor's Edition. 3rd ed. Ohio: South-Western, 1993.
MLA-čujuhus (9. p.)Cunningham, William H., juo Ramon J. Aldag. Business in a Changing World: Annotated Instructor's Edition. 3rd ed. South-Western, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.