Cita APA (7th ed.)

KERIN ROGER A. (1978). INSTRUCTOR`S MANUAL STRATEGIC MARKETING PROBLEMS. ALHYN BACON.

Cita Chicago (17th ed.)

KERIN ROGER A. INSTRUCTOR`S MANUAL STRATEGIC MARKETING PROBLEMS. BOSTON: ALHYN BACON, 1978.

Cita MLA (9th ed.)

KERIN ROGER A. INSTRUCTOR`S MANUAL STRATEGIC MARKETING PROBLEMS. ALHYN BACON, 1978.