Reddin, B., & Ryan, D. (1988). Management by objectives. Tata McGraw Hill publishing.
Chicago Edition CitationReddin, Bill, i Denis Ryan. Management by Objectives. New Delhi: Tata McGraw Hill publishing, 1988.
Cita MLAReddin, Bill, i Denis Ryan. Management by Objectives. Tata McGraw Hill publishing, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.