Maneerat Limsuwatthanathamrong และผู้แต่งคนอื่นๆ. (2009) Qualitative and quantitative analyses of fatty acid and steroid in sandworms Perinereis sp. Chulalongkorn University:ม.ป.ท.Maneerat Limsuwatthanathamrong และผู้แต่งคนอื่นๆ. 2009. Qualitative and quantitative analyses of fatty acid and steroid in sandworms Perinereis sp. ม.ป.ท.:Chulalongkorn University;Maneerat Limsuwatthanathamrong และผู้แต่งคนอื่นๆ. Qualitative and quantitative analyses of fatty acid and steroid in sandworms Perinereis sp. ม.ป.ท.:Chulalongkorn University, 2009. Print.