Emadi, H. (1990). State, revolution, and superpowers in Afghanistan. Praeger.
芝加哥风格引文Emadi, Hafizullah. State, Revolution, and Superpowers in Afghanistan. New York: Praeger, 1990.
MLA引文Emadi, Hafizullah. State, Revolution, and Superpowers in Afghanistan. Praeger, 1990.
警告：这些引文格式不一定是100％准确.