Não informado. (2003). American perfumer and essential oil review. Allured Publishing.
Chicago-Zitierstil (17. Ausg.)Não informado. American Perfumer and Essential Oil Review. Pontiac, Ill: Allured Publishing, 2003.
MLA-Zitierstil (8. Ausg.)Não informado. American Perfumer and Essential Oil Review. Allured Publishing, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.