Graff, W. L. (1964). Language and languages: An introduction to linguistics. Russell and Russell.
Chicagoスタイル(17版)引用形式Graff, Willem Laurens. Language and Languages: An Introduction to Linguistics. New York: Russell and Russell, 1964.
MLA(9版)引用形式Graff, Willem Laurens. Language and Languages: An Introduction to Linguistics. Russell and Russell, 1964.
警告: この引用は必ずしも正確ではありません.