Aamer B. M. Ghaleb และผู้แต่งคนอื่นๆ. (2012) Factors affecting out of pocket health care expenditure among Sunanese households. Chulalongkorn University:ม.ป.ท.Aamer B. M. Ghaleb และผู้แต่งคนอื่นๆ. 2012. Factors affecting out of pocket health care expenditure among Sunanese households. ม.ป.ท.:Chulalongkorn University;Aamer B. M. Ghaleb และผู้แต่งคนอื่นๆ. Factors affecting out of pocket health care expenditure among Sunanese households. ม.ป.ท.:Chulalongkorn University, 2012. Print.