PAPP, D. S. (2002). Contemporary International relations: Frameworks for understanding. Longman.
Chicagoスタイル(17版)引用形式PAPP, Daniel S. Contemporary International Relations: Frameworks for Understanding. Longman, 2002.
MLA(8版)引用形式PAPP, Daniel S. Contemporary International Relations: Frameworks for Understanding. Longman, 2002.
警告: この引用は必ずしも正確ではありません.