Trompenaars, Fons. 21 leaders for the 21st century : how innovative leaders manage in the digital age / Twenty one leaders for the twenty first century Fons Trompenaars and Charles Hampden-Turner. - Oxford : Capstone, 2005. - xiv, 466p. : ill ; 21 cm. ISBN: 184112463X £17.50 Subjects--Topical Terms: Leadership.