Hammer, A. (1988). Hammer Witness to History. Cent Hodder and Stoughton.
Chicagoスタイル(17版)引用形式Hammer, Armand. Hammer Witness to History. Great Britain: Cent Hodder and Stoughton, 1988.
MLA(9版)引用形式Hammer, Armand. Hammer Witness to History. Cent Hodder and Stoughton, 1988.
警告: この引用は必ずしも正確ではありません.