Não informado. (1959). Food and drug packaging. Magazines for Industry.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Food and Drug Packaging. New York: Magazines for Industry, 1959.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Food and Drug Packaging. Magazines for Industry, 1959.
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