Gaya APA

Wondisford, F, E., Radovick, S. (2009). Clinical Management of Thyroid Disease (Cet. 1). New York: Elsevier.

Gaya MLA

Wondisford, Frederic, E.., Radovick, Sally. "Clinical Management of Thyroid Disease". Cet. 1 New York: Elsevier, 2009. Text.