DEBELAK, D. (1989). Total Marketing Capturing Customers With Marketing Plans The Work Don Debelak. Toppan Company.
Chicago-viite (17. p.)DEBELAK, Don. Total Marketing Capturing Customers With Marketing Plans The Work Don Debelak. Toppan Company, 1989.
MLA-viite (8. p.)DEBELAK, Don. Total Marketing Capturing Customers With Marketing Plans The Work Don Debelak. Toppan Company, 1989.
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