APA (7e ed.) Bronvermelding
Meyers, J. N. Vocabulary and spelling success in 20 minutes a day. Goodwill Pub.
Chicago (17e ed.) Bronvermelding
Meyers, Judith N. Vocabulary and Spelling Success in 20 Minutes a Day. New Delhi: Goodwill Pub.
MLA (9e ed.) Bronvermelding
Meyers, Judith N. Vocabulary and Spelling Success in 20 Minutes a Day. Goodwill Pub.
Let op: Deze citaties zijn niet altijd 100% accuraat.