Wichuda Jitthimol และ Aswin Amornsin. (2018) Chemical and physical properties of instant edible-swift let bird nest. Mahasarakham University:ม.ป.ท.Wichuda Jitthimol และ Aswin Amornsin. 2018. Chemical and physical properties of instant edible-swift let bird nest. ม.ป.ท.:Mahasarakham University;Wichuda Jitthimol และ Aswin Amornsin. Chemical and physical properties of instant edible-swift let bird nest. ม.ป.ท.:Mahasarakham University, 2018. Print.