Gaya APA

Isselbacher, K, J. et al (1982). Harrison's Principles of Internal Medicine: With CME Examination. Upadate II (9th ed). New York: Mc Graw-Hill.

Gaya MLA

Isselbacher, Kurt, J. et al. "Harrison's Principles of Internal Medicine: With CME Examination. Upadate II". 9th ed New York: Mc Graw-Hill, 1982. print.