Longree, K. (1980). Quantity Food Sanitation (3ed.). Wiley.
Chicago Edition CitationLongree, Karla. Quantity Food Sanitation. 3ed. Newyork: Wiley, 1980.
Cita MLALongree, Karla. Quantity Food Sanitation. 3ed. Wiley, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.