Pornpilai Termsinsawadi และ Punchalee Wasanasomsithi. (2009) A development of webquest modules to enhance English reading and writing abilities and learning engagement of undergraduate engineering students at Rajamangala University of Technology Phra Nakhon, North Bangkok Campus. Chulalongkorn University:ม.ป.ท.Pornpilai Termsinsawadi และ Punchalee Wasanasomsithi. 2009. A development of webquest modules to enhance English reading and writing abilities and learning engagement of undergraduate engineering students at Rajamangala University of Technology Phra Nakhon, North Bangkok Campus. ม.ป.ท.:Chulalongkorn University;Pornpilai Termsinsawadi และ Punchalee Wasanasomsithi. A development of webquest modules to enhance English reading and writing abilities and learning engagement of undergraduate engineering students at Rajamangala University of Technology Phra Nakhon, North Bangkok Campus. ม.ป.ท.:Chulalongkorn University, 2009. Print.