Sasithorn Changpakorn. 2007. investigation of Thai teachers' use of questions to enhance students' thinking skills in reading comprehensionSasithorn Changpakorn. Department of Elementary Education, University of Northern Colorado;

Sasithorn Changpakorn. investigation of Thai teachers' use of questions to enhance students' thinking skills in reading comprehensionSasithorn Changpakorn. . Greeley:University of Northern Colorado, 2007.

Sasithorn Changpakorn. (2007) investigation of Thai teachers' use of questions to enhance students' thinking skills in reading comprehensionSasithorn Changpakorn . University of Northern Colorado/Greeley.