Rich, D. Z. (2001). Order and disorder. Praeger.
Cita Chicago (17th ed.)Rich, David Z. Order and Disorder. Westport, Conn.: Praeger, 2001.
Cita MLA (9th ed.)Rich, David Z. Order and Disorder. Praeger, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.