Harris, D. P. (1969). Testing English as a second language. McGraw-Hill.
Chicagoスタイル(17版)引用形式Harris, David P. Testing English as a Second Language. New York: McGraw-Hill, 1969.
MLA(8版)引用形式Harris, David P. Testing English as a Second Language. McGraw-Hill, 1969.
警告: この引用は必ずしも正確ではありません.