KERIN ROGER A. (1978). INSTRUCTOR`S MANUAL STRATEGIC MARKETING PROBLEMS. ALHYN BACON.
Chicago-čujuhus (17. p.)KERIN ROGER A. INSTRUCTOR`S MANUAL STRATEGIC MARKETING PROBLEMS. BOSTON: ALHYN BACON, 1978.
MLA-čujuhus (9. p.)KERIN ROGER A. INSTRUCTOR`S MANUAL STRATEGIC MARKETING PROBLEMS. ALHYN BACON, 1978.
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