Gaya APA

Ja, A, S, F, E, B, D, L, K, S, L, H, D, L, L, J, L. (2008). Harrison's Principles of Internal Medicine Volume I (1Edisi 7th Edition). New york: Mc Graw Hill Medical.

Gaya MLA

Ja, Anthony, S., Fauci,, Eugene, Braunwald,, Dennis, L., Kasper,, Stephen,, L., Hausser,, Dan, L., Longo,, J., Larry. "Harrison's Principles of Internal Medicine Volume I". 1Edisi 7th Edition New york: Mc Graw Hill Medical, 2008. Text.