Emadi, H. (1990). State, revolution, and superpowers in Afghanistan. Praeger.
Chicago Style aipamenaEmadi, Hafizullah. State, Revolution, and Superpowers in Afghanistan. New York: Praeger, 1990.
MLA aipamenaEmadi, Hafizullah. State, Revolution, and Superpowers in Afghanistan. Praeger, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.