Dyfyniad APA

Sacharow.Stanley & Griffin,Roger C. (1980). Principles of Food Packaging (2.). AVI.

Dyfyniad Arddull Chicago

Sacharow.Stanley and Griffin,Roger C. Principles of Food Packaging. 2. Connecticut: AVI, 1980.

Dyfyniad MLA

Sacharow.Stanley and Griffin,Roger C. Principles of Food Packaging. 2. AVI, 1980.

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