DRUCKER PETER F. (2007). PEOPLE AND PERFORMANCE: THE BEST OF PETER DRUCKER ON MANAGEMENT. HARVARD BUSINESS SCHOOL PRESS.
Chicago Style aipamenaDRUCKER PETER F. PEOPLE AND PERFORMANCE: THE BEST OF PETER DRUCKER ON MANAGEMENT. BOSTON: HARVARD BUSINESS SCHOOL PRESS, 2007.
MLA aipamenaDRUCKER PETER F. PEOPLE AND PERFORMANCE: THE BEST OF PETER DRUCKER ON MANAGEMENT. HARVARD BUSINESS SCHOOL PRESS, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.