Lee, S. Y. (2009). Reactions of epoxidized natural rubber with palm oil-based alkyds and medium-chain-length polyhydroxyalkanoates =: Tindak balas antara getah epoksi dan alkid minyak kelapa sawit dan polihidrosialkanoat rantai sederhana.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lee, Siang Yin. Reactions of Epoxidized Natural Rubber with Palm Oil-based Alkyds and Medium-chain-length Polyhydroxyalkanoates =: Tindak Balas Antara Getah Epoksi Dan Alkid Minyak Kelapa Sawit Dan Polihidrosialkanoat Rantai Sederhana. 2009.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lee, Siang Yin. Reactions of Epoxidized Natural Rubber with Palm Oil-based Alkyds and Medium-chain-length Polyhydroxyalkanoates =: Tindak Balas Antara Getah Epoksi Dan Alkid Minyak Kelapa Sawit Dan Polihidrosialkanoat Rantai Sederhana. 2009.