Hanlon, J. F. (1992). Handbook of package engineering (2a. ed.). Technomic.
Lua i Stíl Chicago (17ú heag.)Hanlon, Joseph F. Handbook of Package Engineering. 2a. ed. Lancaster: Technomic, 1992.
Lua MLA (9ú heag.)Hanlon, Joseph F. Handbook of Package Engineering. 2a. ed. Technomic, 1992.
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