Kasetchai Laeheem และ Prapai Suwansuntorn. (2015) The Social Effects on Pregnant Teenagers in Na Mom District, Songkhla Province. <i>NIDA Development Journal</i>, <i>55</i>(1), 130-152.Kasetchai Laeheem และ Prapai Suwansuntorn. "The Social Effects on Pregnant Teenagers in Na Mom District, Songkhla Province". NIDA Development Journal 55 (2015):130-152.Kasetchai Laeheem และ Prapai Suwansuntorn. The Social Effects on Pregnant Teenagers in Na Mom District, Songkhla Province. National Institute of Development Administration:ม.ป.ท. 2015.