APA

Drucker P. F., . (1994). The new realities: in government and politics, in economics and business, in society and world view. New York: Harper Business.

Chicago

Drucker Peter Ferdinand, . 1994. The new realities: in government and politics, in economics and business, in society and world view. New York: Harper Business.

Harvard

Drucker P. F., . (1994). The new realities: in government and politics, in economics and business, in society and world view. New York: Harper Business.

MLA

Drucker Peter Ferdinand, . The new realities: in government and politics, in economics and business, in society and world view. New York: Harper Business. 1994.