APA-viite (7. p.)

WEILBACHER WILLIAM M. (1975). MARKETING MANAGEMENT CASES (2ND.). MACMILLAN.

Chicago-viite (17. p.)

WEILBACHER WILLIAM M. MARKETING MANAGEMENT CASES. 2ND. NEW YORK: MACMILLAN, 1975.

MLA-viite (9. p.)

WEILBACHER WILLIAM M. MARKETING MANAGEMENT CASES. 2ND. MACMILLAN, 1975.