FRANK, M. (1972). Modern english: Exercises for non-native speakers .. Prentice-Hall.
Chicago Style (17th ed.) CitationFRANK, Marcella. Modern English: Exercises for Non-native Speakers .. New Jersey: Prentice-Hall, 1972.
MLA引文FRANK, Marcella. Modern English: Exercises for Non-native Speakers .. Prentice-Hall, 1972.
警告:這些引文格式不一定是100%准確.