Fries, C. C. (1945). Teaching and learning English as a foreign language. University of Michigan Press.
Chicagoスタイル(17版)引用形式Fries, Charles Carpenter. Teaching and Learning English as a Foreign Language. Ann Arbor, MI: University of Michigan Press, 1945.
MLA(9版)引用形式Fries, Charles Carpenter. Teaching and Learning English as a Foreign Language. University of Michigan Press, 1945.
警告: この引用は必ずしも正確ではありません.