Schwarz, Andrew Contemporary hotel sales : a study of current hotel business promotion procedures and practices / Andrew Schwarz, David C. Dorf - Englewood Cliffs, N. J. : Prentice Hall, 1992 - 275 p. : ill. ; 28 cm. ISBN: 0131740385 LCCN: 92-16643 Subjects--Topical Terms: Hotels, taverns, etc.--Marketing