Cita APA (7th ed.)
Fletcher, P., & O'Toole, C. (2016). Language development and language impairment: A problem-based introduction. Wiley Blackwell.
Cita Chicago (17th ed.)
Fletcher, Paul, i Ciara O'Toole. Language Development and Language Impairment: A Problem-based Introduction. Chichester, England: Wiley Blackwell, 2016.
Cita MLA (9th ed.)
Fletcher, Paul, i Ciara O'Toole. Language Development and Language Impairment: A Problem-based Introduction. Wiley Blackwell, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.