APA引用形式

Cunningham, S., & Bowler, B. (1994). Headway: Intermediate Pronunciation. Thanh Hóa: Thanh Hóa.

シカゴスタイル引用形

Cunningham, Sarah., , Bill Bowler. Headway: Intermediate Pronunciation. Thanh Hóa: Thanh Hóa, 1994.

MLA引用形式

Cunningham, Sarah., , Bill Bowler. Headway: Intermediate Pronunciation. Thanh Hóa: Thanh Hóa, 1994.

警告: この引用は必ずしも正確ではありません.