Panee Vong-ek and others. 2006. A survey of pregnancy, birth, and early life in Kanchanaburi project (2003). Nakhon Prathom:Institute for Population and Social Research Mahidol University;
Panee Vong-ek and others. (2006) A survey of pregnancy, birth, and early life in Kanchanaburi project (2003). Institute for Population and Social Research Mahidol University:Nakhon Prathom.
Panee Vong-ek and others. A survey of pregnancy, birth, and early life in Kanchanaburi project (2003). Nakhon Prathom:Institute for Population and Social Research Mahidol University, 2006. Print.
Panee Vong-ek and others. (2006) A survey of pregnancy, birth, and early life in Kanchanaburi project (2003). Institute for Population and Social Research Mahidol University:Nakhon Prathom.