(1997). Preservative free and self-preserving cosmetics and drugs: Principles and practice. Dekker.
Chicago-Zitierstil (17. Ausg.)Preservative Free and Self-preserving Cosmetics and Drugs: Principles and Practice. New York: Dekker, 1997.
MLA-Zitierstil (9. Ausg.)Preservative Free and Self-preserving Cosmetics and Drugs: Principles and Practice. Dekker, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.