- Buku AudioHBR's 10 Must Reads on Leadership (with featured article "What Makes an Effective Executive," by Peter F. Drucker)Peter F. Drucker
- Buku AudioConscious CapitalismJohn Mackey
- Buku AudioTrue NorthBill George
- Buku AudioTrue NorthBill George
- Buku AudioAuthentic LeadershipBill George
- Buku AudioThe Non NonprofitBill George
- Buku AudioSeven Lessons for Leading in CrisisBill George
- Buku AudioGetting Change RightBill George
- Buku AudioLiderando PersonasDaniel Goleman
- Buku AudioEl auténtico liderazgo (Authentic Leadership)Harvard Business Review