Nghiem Nguyen Minh Trang และผู้แต่งคนอื่นๆ. (2012) Differences in health care utilization in Bavi District, Vietnam, 2002–2011. Chulalongkorn University:ม.ป.ท.Nghiem Nguyen Minh Trang และผู้แต่งคนอื่นๆ. 2012. Differences in health care utilization in Bavi District, Vietnam, 2002–2011. ม.ป.ท.:Chulalongkorn University;Nghiem Nguyen Minh Trang และผู้แต่งคนอื่นๆ. Differences in health care utilization in Bavi District, Vietnam, 2002–2011. ม.ป.ท.:Chulalongkorn University, 2012. Print.