Παραπομπή APA

Handy, C., & Bennis, W. (1989). The age of unreason. Harvard business school press.

Παραπομπή Chicago Style

Handy, Charles, και Warren Bennis. The Age of Unreason. Boston: Harvard business school press, 1989.

Παραπομπή MLA

Handy, Charles, και Warren Bennis. The Age of Unreason. Harvard business school press, 1989.