APA
DRUCKER P., . (2011). NEW REALITIES. NEW YORK: T&F INDIA.
Chicago
DRUCKER PETER, . 2011. NEW REALITIES. NEW YORK: T&F INDIA.
Harvard
DRUCKER P., . (2011). NEW REALITIES. NEW YORK: T&F INDIA.
MLA
DRUCKER PETER, . NEW REALITIES. NEW YORK: T&F INDIA. 2011.