Palka, E. (2004). geographic perspectives: Afghanistan. New York: McGaw-Hill/Dushkin.
シカゴスタイル引用形Palka, Eugene. Geographic Perspectives: Afghanistan. New York: McGaw-Hill/Dushkin, 2004.
MLA引用形式Palka, Eugene. Geographic Perspectives: Afghanistan. New York: McGaw-Hill/Dushkin, 2004.
警告: この引用は必ずしも正確ではありません.