Wright, A. L. (1973). Let's learn English: Intermediate course: 3 (2a. ed.). American Book Company.
Chicagoスタイル(17版)引用形式Wright, Audrey L. Let's Learn English: Intermediate Course: 3. 2a. ed. New York: American Book Company, 1973.
MLA(9版)引用形式Wright, Audrey L. Let's Learn English: Intermediate Course: 3. 2a. ed. American Book Company, 1973.
警告: この引用は必ずしも正確ではありません.