Gaya APA

Wondisford, F, C., Radovick, S. (2009). Clinical Management of Thyroid Disease (Ed. Ke-1.). United States of America: Architectural Press Elsevier Inc.

Gaya MLA

Wondisford, Fredric, C., Radovick, Sally. "Clinical Management of Thyroid Disease". Ed. Ke-1. United States of America: Architectural Press Elsevier Inc, 2009. Text.