@book{45185,
	author = {Tuangporn Somsamai},
	title = {Business communication in English 1 /},
	publisher = {Suan Dusit Rajabhat University Book Center,},
	year = {2004},
	address = {Bangkok :},
	edition = {3rd ed.},
	note = {CD-ROM (ยืม-คืน/ชั้น 1)}
}