Tran และ Quang Thuan. (1997) The effectiveness of an IEC pilot project on K.A.P. of AIDS prevention among the adult population of Hanoi, Vietnam. Mahidol University,:ม.ป.ท.Tran และ Quang Thuan. 1997. The effectiveness of an IEC pilot project on K.A.P. of AIDS prevention among the adult population of Hanoi, Vietnam. ม.ป.ท.:Mahidol University,;Tran และ Quang Thuan. The effectiveness of an IEC pilot project on K.A.P. of AIDS prevention among the adult population of Hanoi, Vietnam. ม.ป.ท.:Mahidol University, 1997. Print.