Cita APA (7a ed.)
Meyers, J. N. Vocabulary and spelling success in 20 minutes a day. Goodwill Pub.
Cita Chicago Style (17a ed.)
Meyers, Judith N. Vocabulary and Spelling Success in 20 Minutes a Day. New Delhi: Goodwill Pub.
Cita MLA (9a ed.)
Meyers, Judith N. Vocabulary and Spelling Success in 20 Minutes a Day. Goodwill Pub.
Precaución: Estas citas no son 100% exactas.