Wanchai De-Eknamkul. 1997. Study on the enzyme geranylgeraniol-18-hydroxylase in the biosynthesis of plaunotol in croton sublyratus. Bangkok:Chulalongkorn University;
Wanchai De-Eknamkul. (1997) Study on the enzyme geranylgeraniol-18-hydroxylase in the biosynthesis of plaunotol in croton sublyratus (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.
Wanchai De-Eknamkul. Study on the enzyme geranylgeraniol-18-hydroxylase in the biosynthesis of plaunotol in croton sublyratus. Bangkok:Chulalongkorn University, 1997.
Wanchai De-Eknamkul. (1997) Study on the enzyme geranylgeraniol-18-hydroxylase in the biosynthesis of plaunotol in croton sublyratus (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.