Emadi, H. (1990). State, revolution, and superpowers in Afghanistan. Praeger.
Cita Chicago Style (17a ed.)Emadi, Hafizullah. State, Revolution, and Superpowers in Afghanistan. New York: Praeger, 1990.
Cita MLA (9a ed.)Emadi, Hafizullah. State, Revolution, and Superpowers in Afghanistan. Praeger, 1990.
Precaución: Estas citas no son 100% exactas.