Phatchara Piriyavinit และ Saichol Ketsa. (2008) Effect of 2-Chloroethanlphosphonic Acid (Ethephon) and Calcium Carbide on Ripening of Mangosteen Fruit after Harvest. <i>Thai Agricultural Research Journal</i>, <i>26</i>(1), 48-60.Phatchara Piriyavinit และ Saichol Ketsa. "Effect of 2-Chloroethanlphosphonic Acid (Ethephon) and Calcium Carbide on Ripening of Mangosteen Fruit after Harvest". Thai Agricultural Research Journal 26 (2008):48-60.Phatchara Piriyavinit และ Saichol Ketsa. Effect of 2-Chloroethanlphosphonic Acid (Ethephon) and Calcium Carbide on Ripening of Mangosteen Fruit after Harvest. Department of Agriculture:ม.ป.ท. 2008.