APA(7版)引用形式

Duffy Gerald G. (1989). Improving classroom reading instruction (2nd ed.). Random House.

Chicagoスタイル(17版)引用形式

Duffy Gerald G. Improving Classroom Reading Instruction. 2nd ed. New York: Random House, 1989.

MLA(9版)引用形式

Duffy Gerald G. Improving Classroom Reading Instruction. 2nd ed. Random House, 1989.

警告: この引用は必ずしも正確ではありません.