Ilada Varahaphaitoon. 1997. relationships between home background, television, motivational factors, and students' English reading performances. Bangkok:National Institute of Development Administration;
Ilada Varahaphaitoon. (1997) relationships between home background, television, motivational factors, and students' English reading performances (รายงานผลงานวิจัย). National Institute of Development Administration:Bangkok.
Ilada Varahaphaitoon. relationships between home background, television, motivational factors, and students' English reading performances. Bangkok:National Institute of Development Administration, 1997.
Ilada Varahaphaitoon. (1997) relationships between home background, television, motivational factors, and students' English reading performances (รายงานผลงานวิจัย). National Institute of Development Administration:Bangkok.