Dyfyniad APA

Berkman, F. W. Selling today's resorts in tomorrow's market. Hotel Sales Management Association.

Dyfyniad Arddull Chicago

Berkman, Frank W. Selling Today's Resorts in Tomorrow's Market. New York: Hotel Sales Management Association.

Dyfyniad MLA

Berkman, Frank W. Selling Today's Resorts in Tomorrow's Market. Hotel Sales Management Association.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.