Gaya APA

Gardner, D, G., Shoback, D. (2007). Greenspan's Basic & Clinical Endocrinology 9th Edition (Ed. 9). New York: McGraw-Hill.

Gaya MLA

Gardner, David, G.., Shoback, Dolores. "Greenspan's Basic & Clinical Endocrinology 9th Edition". Ed. 9 New York: McGraw-Hill, 2007. Buku.