Παραπομπή APA

McNichols, T. J. (1977). Executive policy and strategic planning. McGraw Hill.

Παραπομπή Chicago Style

McNichols, Thomas J. Executive Policy and Strategic Planning. New York: McGraw Hill, 1977.

Παραπομπή MLA

McNichols, Thomas J. Executive Policy and Strategic Planning. McGraw Hill, 1977.