Iwata, Hiroshi; Shimada, Kunio (2012-10-02). Formulas, Ingredients and Production of Cosmetics: Technology of Skin- and Hair-Care Products in Japan. Springer Science & Business Media. ISBN 9784431540618. 9784431540618 ↩
Schueller, Randy; Romanowski, Perry (1999-02-02). Conditioning Agents for Hair and Skin. CRC Press. ISBN 9780824719210. 9780824719210 ↩