Gaya APA

Goodheart, H, P. (2006). Acne For Dummies: Get the scoop on the latest medications and treatments . United States of America: Wiley Publishing.

Gaya MLA

Goodheart, Herbert, P.. "Acne For Dummies: Get the scoop on the latest medications and treatments". United States of America: Wiley Publishing, 2006. Buku Text.