Gaya APA

Culp, J., I.Campbell, T. (2011). Esthetician's Guide to Client Safety and Wellness . Cengage Learning, 2011: Cengage Learning, 2011.

Gaya MLA

Culp, Judith., I.Campbell, Toni. "Esthetician's Guide to Client Safety and Wellness". Cengage Learning, 2011: Cengage Learning, 2011, 2011. .