Emadi, H. (1990). State, revolution, and superpowers in Afghanistan. Praeger.
Cita Chicago (17th ed.)Emadi, Hafizullah. State, Revolution, and Superpowers in Afghanistan. New York: Praeger, 1990.
Cita MLA (9th ed.)Emadi, Hafizullah. State, Revolution, and Superpowers in Afghanistan. Praeger, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.