Não informado. (1958). Almanac of the Canning, Freezing, Preserving Industries. Edward E. Judge & Sons.
Chicago-referens (17:e uppl.)Não informado. Almanac of the Canning, Freezing, Preserving Industries. Westminster, Md: Edward E. Judge & Sons, 1958.
MLA-referens (8:e uppl.)Não informado. Almanac of the Canning, Freezing, Preserving Industries. Edward E. Judge & Sons, 1958.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.