Winyoo Sata, Vinai Veravatnanond, Pairoj Bowjai and Prasopsuk Rithdet
Journal of Social Sciences 4 ( 4 ): 334 - 337 , 2008
Sampan Rittidet, Sombat Rittidet, Prasopsuk Rittidet and Winyoo Sata
Journal of Social Sciences 5 ( 4 ): 329 - 331 , 2009
Hongsarodha Somarsa, Prathom Hongsuwan, Saisak Walliphodome, Sawitree Rattanopas Suwannee and Winyoo Sata
Pakistan Journal of Social Sciences 6 ( 3 ): 121 - 124 , 2009