Siguaw, Judy A. Hospitality sales : selling smarter / by Judy A. Siguaw and David C. Bojanic. - พิมพ์ครั้งที่ - Australia : Thomson, c2004. - 204 p. : ill. ISBN: 9781401834784(hbk.) Subjects--Topical Terms: Hospitality industry--Marketing. LC Class. No.: TX911.3.M3 / .S572