精油化學 = The chemistry of essential oils / 歐明秋,林麗雲,游銅錫作
化妝品調製學實驗 / 易光輝作
精油之化學基礎與實務應用 = The chemical basis and applications of essential oils / 易光輝(Yih, Kuang-Hway),王曉芬,李依倩作
醫學美容 = Medical cosmetology / 許延年等作
化妝品調製學實驗 = Cosmetics preparation laboratory manual / 易光輝,王曉芬作
精油之化學基礎與實務應用 = The chemical basis and applications of essential oils / 易光輝,王曉芬,李依倩作