Romanowski, P., & Schueller, R. (2009). Beginning cosmetic chemistry: Practical knowledge for the cosmetic industry (Third edition.). Alluredbooks.
Chicago Style (17. basım) AtıfRomanowski, Perry, ve Randy Schueller. Beginning Cosmetic Chemistry: Practical Knowledge for the Cosmetic Industry. Third edition. Carol Stream, IL: Alluredbooks, 2009.
MLA (9th ed.) AtıfRomanowski, Perry, ve Randy Schueller. Beginning Cosmetic Chemistry: Practical Knowledge for the Cosmetic Industry. Third edition. Alluredbooks, 2009.
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