American Society of Parenteral and Enteral Nutrition. (1977). JPEN: Journal of parenteral and enteral nutrition. [American Society for Parenteral and Enteral Nutrition].
Chicago-referens (17:e uppl.)American Society of Parenteral and Enteral Nutrition. JPEN: Journal of Parenteral and Enteral Nutrition. Silver Spring, Md.: [American Society for Parenteral and Enteral Nutrition], 1977.
MLA-referens (8:e uppl.)American Society of Parenteral and Enteral Nutrition. JPEN: Journal of Parenteral and Enteral Nutrition. [American Society for Parenteral and Enteral Nutrition], 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.