Não informado. (1958). Almanac of the Canning, Freezing, Preserving Industries. Edward E. Judge & Sons.
Lua i Stíl Chicago (17ú heag.)Não informado. Almanac of the Canning, Freezing, Preserving Industries. Westminster, Md: Edward E. Judge & Sons, 1958.
Lua MLA (8ú heag.)Não informado. Almanac of the Canning, Freezing, Preserving Industries. Edward E. Judge & Sons, 1958.
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