APA citiranje

Ackoff, R. L. (1970). A concept of corporate planning. New York: John Wiley & Sons.

Trích dẫn kiểu Chicago

Ackoff, Russell Lincoln. A Concept of Corporate Planning. New York: John Wiley & Sons, 1970.

MLA citiranje

Ackoff, Russell Lincoln. A Concept of Corporate Planning. New York: John Wiley & Sons, 1970.