Arunee Puengpornsawan. (1998) University students' use of mobile phones and pagers in Thai society. National Institute of Development Administration:ม.ป.ท.Arunee Puengpornsawan. 1998. University students' use of mobile phones and pagers in Thai society. ม.ป.ท.:National Institute of Development Administration;Arunee Puengpornsawan. University students' use of mobile phones and pagers in Thai society. ม.ป.ท.:National Institute of Development Administration, 1998. Print.