Cita APA (7th ed.)

Foster-Cohen, S. H. (1999). An introduction to child language development. Addison Wesley Longman.

Cita Chicago (17th ed.)

Foster-Cohen, Susan H. An Introduction to Child Language Development. London ; New York: Addison Wesley Longman, 1999.

Cita MLA (8th ed.)

Foster-Cohen, Susan H. An Introduction to Child Language Development. Addison Wesley Longman, 1999.