Frank, M. (1986). Modern English exercises for non-native speakers. Part I: Parts of speech (2nd ed.). Englewood Cliffs, New Jersey: Prentice Hall Regents.
Chicago Style CitationFrank, Marcella. Modern English Exercises for Non-native Speakers. Part I: Parts of Speech. 2nd ed. Englewood Cliffs, New Jersey: Prentice Hall Regents, 1986.
MLA CitationFrank, Marcella. Modern English Exercises for Non-native Speakers. Part I: Parts of Speech. 2nd ed. Englewood Cliffs, New Jersey: Prentice Hall Regents, 1986.
Warning: These citations may not always be 100% accurate.