Potter, S. (1968). Language in the modern world. Penguin.
Chicagoスタイル(17版)引用形式Potter, Simeon. Language in the Modern World. Harmondsworth: Penguin, 1968.
MLA(9版)引用形式Potter, Simeon. Language in the Modern World. Penguin, 1968.
警告: この引用は必ずしも正確ではありません.