मक्सवेल, जॉन सी = Maxwell, John C लीडर के 21 अनिवार्य गुण = Leader ke 21 Anivarya Gun (21 Indispensable Qualities of a Leader ) - न्यू दिल्ली = New Delhi : मंजुल = manjul, 2020 - 165p. ISBN: 9788183222631 Subjects--Personal Names: Management Subjects--Topical Terms: Leadership and Business Dewey Class. No.: 658.4092 MAX