Gaya APA

Benson, H, A., Robert, M, S. (2019). Cosmetic Formulation : Principles and Practice . San Francisco: CRC Press Taylor & Francis Group.

Gaya MLA

Benson, Heather, A.E.., Robert, Michael, S.. "Cosmetic Formulation : Principles and Practice". San Francisco: CRC Press Taylor & Francis Group, 2019. Text.