Gutierrez, B. P. B. (2000). Communicating to the consumer through packaging design. College of Business Administration, University of the Philippines.
Chicago-viite (17. p.)Gutierrez, Ben Paul B. Communicating to the Consumer Through Packaging Design. Quezon City: College of Business Administration, University of the Philippines, 2000.
MLA-viite (9. p.)Gutierrez, Ben Paul B. Communicating to the Consumer Through Packaging Design. College of Business Administration, University of the Philippines, 2000.
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