Hayden. (1956). Mastering AMERICAN ENGLISH A Handbook-Workbook of Essentials. Prentice-hall.
Chicago Style (17th ed.) CitationHayden. Mastering AMERICAN ENGLISH A Handbook-Workbook of Essentials. Prentice-hall, 1956.
MLA引文Hayden. Mastering AMERICAN ENGLISH A Handbook-Workbook of Essentials. Prentice-hall, 1956.
警告:这些引文格式不一定是100%准确.