Sukawit Tonarang และผู้แต่งคนอื่นๆ. (2007) Attitudes and behavior regarding masturbation in undergaaduate students. <i>Journal of Mental Health of Thailand</i>, <i>15</i>(3), 205-213.Sukawit Tonarang และผู้แต่งคนอื่นๆ. "Attitudes and behavior regarding masturbation in undergaaduate students". Journal of Mental Health of Thailand 15 (2007):205-213.Sukawit Tonarang และผู้แต่งคนอื่นๆ. Attitudes and behavior regarding masturbation in undergaaduate students. Department of Mental Health Thailand:ม.ป.ท. 2007.