Joonjila pattameak และ Manat Chaisawat. (2012) Employers' expectations and perceptions of vocational tourism and hospitality graduates /. Naresuan University,:ม.ป.ท.Joonjila pattameak และ Manat Chaisawat. 2012. Employers' expectations and perceptions of vocational tourism and hospitality graduates /. ม.ป.ท.:Naresuan University,;Joonjila pattameak และ Manat Chaisawat. Employers' expectations and perceptions of vocational tourism and hospitality graduates /. ม.ป.ท.:Naresuan University, 2012. Print.