Wallbank. Civilization Past and Present (5th ed.). Cambridge / Routledge / Oxford.
Chicagoスタイル(17版)引用形式Wallbank. Civilization Past and Present. 5th ed. London / New York: Cambridge / Routledge / Oxford.
MLA(9版)引用形式Wallbank. Civilization Past and Present. 5th ed. Cambridge / Routledge / Oxford.
警告: この引用は必ずしも正確ではありません.