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