Audrey L Wright. (1967). Let's learn English; T4: Intermediate course. New York: American Book.
シカゴスタイル引用形Audrey L Wright. Let's Learn English; T4: Intermediate Course. New York: American Book, 1967.
MLA引用形式Audrey L Wright. Let's Learn English; T4: Intermediate Course. New York: American Book, 1967.
警告: この引用は必ずしも正確ではありません.