Channarong Wangthaisong และ Wirong Chanthorn. (2013) Amphibian diversity and stream environmental variation in prisiine tropical foreset of Khao Yai National Park. Kasetsart University:ม.ป.ท.Channarong Wangthaisong และ Wirong Chanthorn. 2013. Amphibian diversity and stream environmental variation in prisiine tropical foreset of Khao Yai National Park. ม.ป.ท.:Kasetsart University;Channarong Wangthaisong และ Wirong Chanthorn. Amphibian diversity and stream environmental variation in prisiine tropical foreset of Khao Yai National Park. ม.ป.ท.:Kasetsart University, 2013. Print.