APA (7e ed.) Bronvermelding
Lewis, N. (1953). Word power made easy: The complete three-week vocabulary builder (ed.). Doubleday and Company Inc.
Chicago (17e ed.) Bronvermelding
Lewis, Norman. Word Power Made Easy: The Complete Three-week Vocabulary Builder. ed. New York: Doubleday and Company Inc, 1953.
MLA (9e ed.) Bronvermelding
Lewis, Norman. Word Power Made Easy: The Complete Three-week Vocabulary Builder. ed. Doubleday and Company Inc, 1953.
Let op: Deze citaties zijn niet altijd 100% accuraat.