Cita APA (7th ed.)

Vihman, M. M. (2014). Phonological development: The first two years (Second edition.). Wiley-Blackwell.

Cita Chicago (17th ed.)

Vihman, Marilyn May. Phonological Development: The First Two Years. Second edition. Chichester, England: Wiley-Blackwell, 2014.

Cita MLA (9th ed.)

Vihman, Marilyn May. Phonological Development: The First Two Years. Second edition. Wiley-Blackwell, 2014.