Nutthawan Nonthabenjawan และ Alongkorn Amonsin. (2016) Genetic diversity and evolution of swine influenza viruses in Thailand during 2012-2015. Chulalongkorn University:ม.ป.ท.Nutthawan Nonthabenjawan และ Alongkorn Amonsin. 2016. Genetic diversity and evolution of swine influenza viruses in Thailand during 2012-2015. ม.ป.ท.:Chulalongkorn University;Nutthawan Nonthabenjawan และ Alongkorn Amonsin. Genetic diversity and evolution of swine influenza viruses in Thailand during 2012-2015. ม.ป.ท.:Chulalongkorn University, 2016. Print.