Haas, R. W. (1983). Marketing management: Concepts, practice and cases. Business.
Chicago-čujuhus (17. p.)Haas, Robert W. Marketing Management: Concepts, Practice and Cases. Business, 1983.
MLA-čujuhus (9. p.)Haas, Robert W. Marketing Management: Concepts, Practice and Cases. Business, 1983.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.