Citazione Stile APA (7a Edizione)

Fletcher, P. (2016). Language development and language impairment: A problem-based introduction. Wiley-Blackwell.

Citazione stile Chigago Style (17a edizione)

Fletcher, Paul. Language Development and Language Impairment: A Problem-based Introduction. West Sussex: Wiley-Blackwell, 2016.

Citatione MLA (9a ed.)

Fletcher, Paul. Language Development and Language Impairment: A Problem-based Introduction. Wiley-Blackwell, 2016.