Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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