Dòng Nội dung
1
Essential elements for effectiveness : a step by step guide to personal and professional success / Juan R. Abascal, Laurel Brucato, Patricia Stephenson, Dominic Brucato.
Boston, MA : Pearson Custom Publishing, 2000
xvi, 298 p. ; 26 cm.
2
Managing oneself / Peter F Drucker.
Boston, Mass. : Harvard Business Press, 2008
v, 60 p. ; 17 cm.