David and Goliath : underdogs, misfits, and the art of battling giants - Gladwell, Malcolm, 1963- (New York ; Back Bay Books/Little, Brown and Company, 2014)
Obsahuje bibliografické odkazy a rejstřík
Keywords: rozvoj osobnosti; motivace; úspěch; odvaha; studie; personality development; motivation (psychology); success; courage; studies