Crossley, John C. <br/><br/>
Introduction to commercial and entrepreneurial recreation / 
John C. Crossley and Lynn L. Jamieson. 
 - Champaign, Ill. :  Sagamore Publishing,  1988. 
 - 302 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0915611163 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leisure industry.<br/>Leisure industry--Management.<br/>Recreation--Management.