Internacional Organization for Standardization. (2004). Microbiology of food and animal feeding stuffs-ISO 7937: Horizontal method for the enumeration of Clostridium perfringens-Colony-count technique (Third edition.). International Standard.
Chicago Style (17th ed.) CitationInternacional Organization for Standardization. Microbiology of Food and Animal Feeding Stuffs-ISO 7937: Horizontal Method for the Enumeration of Clostridium Perfringens-Colony-count Technique. Third edition. Suiza: International Standard, 2004.
MLA (9th ed.) CitationInternacional Organization for Standardization. Microbiology of Food and Animal Feeding Stuffs-ISO 7937: Horizontal Method for the Enumeration of Clostridium Perfringens-Colony-count Technique. Third edition. International Standard, 2004.