Irmiyanti และผู้แต่งคนอื่นๆ. (2010) Association between knowledge, attitudes and sexual practices among unmarried Indonesian young adults : a study from Indonesian young adult reproductive health survey (IYARHS) 2007. Mahidol University:ม.ป.ท.Irmiyanti และผู้แต่งคนอื่นๆ. 2010. Association between knowledge, attitudes and sexual practices among unmarried Indonesian young adults : a study from Indonesian young adult reproductive health survey (IYARHS) 2007. ม.ป.ท.:Mahidol University;Irmiyanti และผู้แต่งคนอื่นๆ. Association between knowledge, attitudes and sexual practices among unmarried Indonesian young adults : a study from Indonesian young adult reproductive health survey (IYARHS) 2007. ม.ป.ท.:Mahidol University, 2010. Print.