Slaitip Subhanka และ Rom Phiramontri. (2012) Demographic crisis and human development of the Russian Federation in Vladimir Putin regime. Chulalongkorn University:ม.ป.ท.Slaitip Subhanka และ Rom Phiramontri. 2012. Demographic crisis and human development of the Russian Federation in Vladimir Putin regime. ม.ป.ท.:Chulalongkorn University;Slaitip Subhanka และ Rom Phiramontri. Demographic crisis and human development of the Russian Federation in Vladimir Putin regime. ม.ป.ท.:Chulalongkorn University, 2012. Print.