Stedman, R. C. (1976). The ruler who serves. Word Books.
Cita Chicago (17th ed.)Stedman, Ray C. The Ruler Who Serves. Word Books, 1976.
Cita MLA (9th ed.)Stedman, Ray C. The Ruler Who Serves. Word Books, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.