Siwaphorn Kanchanarat และ Settapat Chinviriyasit. (2013) Mathematical analysis of a vaccinated epidemic model of influenza. King Mongkut’s University of Technology Thonburi:ม.ป.ท.Siwaphorn Kanchanarat และ Settapat Chinviriyasit. 2013. Mathematical analysis of a vaccinated epidemic model of influenza. ม.ป.ท.:King Mongkut’s University of Technology Thonburi;Siwaphorn Kanchanarat และ Settapat Chinviriyasit. Mathematical analysis of a vaccinated epidemic model of influenza. ม.ป.ท.:King Mongkut’s University of Technology Thonburi, 2013. Print.