Marcella Frank. (1972). Modern English: Exercises for non-native speakers. New Jersey: Prentice-Hall.
Chicago Style citaatMarcella Frank. Modern English: Exercises for Non-native Speakers. New Jersey: Prentice-Hall, 1972.
MLA citatieMarcella Frank. Modern English: Exercises for Non-native Speakers. New Jersey: Prentice-Hall, 1972.
Let op: Deze citaties zijn niet altijd 100% accuraat.