Παραπομπή APA

Francis, H. (1975). Language in childhood: Form and function in language learning. Paul Elek.

Παραπομπή Chicago Style

Francis, Hazel. Language in Childhood: Form and Function in Language Learning. London: Paul Elek, 1975.

Παραπομπή MLA

Francis, Hazel. Language in Childhood: Form and Function in Language Learning. Paul Elek, 1975.