Gaya APA

Wondisford, F, E., Radovick, S. (2009). Clinical Management of Thyroid Disease . USA: Saunders Elsevier.

Gaya MLA

Wondisford, Fredric, E.;., Radovick, Sally. "Clinical Management of Thyroid Disease". USA: Saunders Elsevier, 2009. Text.