Pisit Pipatphokakul และ Watsida Boonyanmethaporn. (2020) Enhancing online customer engagement in online room reservation: a structural modeling approach. National Institute of Development Administration:ม.ป.ท.Pisit Pipatphokakul และ Watsida Boonyanmethaporn. 2020. Enhancing online customer engagement in online room reservation: a structural modeling approach. ม.ป.ท.:National Institute of Development Administration;Pisit Pipatphokakul และ Watsida Boonyanmethaporn. Enhancing online customer engagement in online room reservation: a structural modeling approach. ม.ป.ท.:National Institute of Development Administration, 2020. Print.