Rujukan Lilin karnauba

  1. ↑ Steinle, J. Vernon (September 1936). "Carnauba wax: an expedition to its source". Industrial & Engineering Chemistry. 28 (9): 1004–1008. doi:10.1021/ie50321a003.
  2. ↑ Associacao Caatinga, BMU-IKI/GIZ (2019). "Good Practices Manual for the Carnauba supply chain" (PDF). Diarkibkan daripada yang asal (PDF) pada 5 Disember 2019. Dicapai pada 4 Januari 2020. Unknown parameter |dead-url= ignored (bantuan)