Cita APA (7th ed.)

Verhoeven, L. T., & Balkom, H. v. (2004). Classification of developmental language disorders: Theoretical issues and clinical implications. L. Erlbaum Associates.

Cita Chicago (17th ed.)

Verhoeven, Ludo Th, i Hans van Balkom. Classification of Developmental Language Disorders: Theoretical Issues and Clinical Implications. Mahwah, N.J: L. Erlbaum Associates, 2004.

Cita MLA (9th ed.)

Verhoeven, Ludo Th, i Hans van Balkom. Classification of Developmental Language Disorders: Theoretical Issues and Clinical Implications. L. Erlbaum Associates, 2004.