SkualenaReferensi
- ↑ (Inggris) "The facts on Squalene" (pdf). U.S Food and Drug Administration, U.S. Department of Health and Human Services. Diakses tanggal 2010-02-25.
- ↑ (Inggris) "Cholesterol Synthesis". Rensselaer Polytechnic Institute. Diarsipkan dari asli tanggal 2017-07-04. Diakses tanggal 2010-02-27.