APA-Zitierstil (7. Ausg.)

Kumin, L. (2008). Helping children with Down Syndrome communicate better: Speech and language skills for ages 6 - 14 (1. ed.). Woodbine House.

Chicago-Zitierstil (17. Ausg.)

Kumin, Libby. Helping Children with Down Syndrome Communicate Better: Speech and Language Skills for Ages 6 - 14. 1. ed. Bethesda, MD: Woodbine House, 2008.

MLA-Zitierstil (9. Ausg.)

Kumin, Libby. Helping Children with Down Syndrome Communicate Better: Speech and Language Skills for Ages 6 - 14. 1. ed. Woodbine House, 2008.