APA-referens (7:e uppl.)

Henry, W. R. (1978). Managerial economics: Analysis and cases. Business.

Chicago-referens (17:e uppl.)

Henry, William R. Managerial Economics: Analysis and Cases. Plano ; Tex: Business, 1978.

MLA-referens (9:e uppl.)

Henry, William R. Managerial Economics: Analysis and Cases. Business, 1978.