Gaya APA

G., M, J, J. et al (2025). Lookingbill and Marks' Principles Of Dermatology 7Ed . Belanda: Elsevier.

Gaya MLA

G., Marks, JR,, James. et al. "Lookingbill and Marks' Principles Of Dermatology 7Ed". Belanda: Elsevier, 2025. Buku.