@book{54833,
	author = {Tuangporn Somsamai},
	title = {Business communication in english I /},
	publisher = {Suan dusit Rajabhat University Book Center /},
	year = {2008},
	address = {Bangkok :},
	edition = {1st ed},
	note = {CD-ROM V.1C1-V1C.2}
}