APA (7th ed.) Citation

LEEDS. (1989). Smart questions for successful managers: A new technique for effective communication. Sphere Books Ltd.

Chicago Style (17th ed.) Citation

LEEDS. Smart Questions for Successful Managers: A New Technique for Effective Communication. London: Sphere Books Ltd, 1989.

MLA (9th ed.) Citation

LEEDS. Smart Questions for Successful Managers: A New Technique for Effective Communication. Sphere Books Ltd, 1989.

Warning: These citations may not always be 100% accurate.