Παραπομπή APA

Oates, J. F., Newton, B. T., Merton, R. K., & Billings, B. C. (1970). The contradictions of leadership: A selection of speeches by. New York: Appleton-Century-Crofts.

Παραπομπή Chicago Style

Oates, James Franklin, Blake T. Newton, Robert K. Merton, and Burton C. Billings. The Contradictions of Leadership: A Selection of Speeches By. New York: Appleton-Century-Crofts, 1970.

Παραπομπή MLA

Oates, James Franklin, Blake T. Newton, Robert K. Merton, and Burton C. Billings. The Contradictions of Leadership: A Selection of Speeches By. New York: Appleton-Century-Crofts, 1970.

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