Gaya APA

JOHNSON, K, W, A. (2009). FITZPATRICK'S COLOR ATLAS & SYNOPSIS OF CLINICAL DERMATOLOGY (SIXTH EDITION). America: Mc Graw Hill Book Company.

Gaya MLA

JOHNSON, KLAUS, WOLFF,RICHARD, ALLEN. "FITZPATRICK'S COLOR ATLAS & SYNOPSIS OF CLINICAL DERMATOLOGY". SIXTH EDITION America: Mc Graw Hill Book Company, 2009. Text.