Watts, N. B., Rodbard, H. W., Hodgson, S. F., & Baskin, H. J. (2004). The American College of Endocrinology and Endocrine Universitytrade mark. American Clinical and Climatological Association.
Chicago-tyylinen lähdeviittausWatts, Nelson B., Helena W. Rodbard, Stephen F. Hodgson, ja H. Jack Baskin. The American College of Endocrinology and Endocrine Universitytrade Mark. American Clinical and Climatological Association, 2004.
MLA-viiteWatts, Nelson B., Helena W. Rodbard, Stephen F. Hodgson, ja H. Jack Baskin. The American College of Endocrinology and Endocrine Universitytrade Mark. American Clinical and Climatological Association, 2004.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.