APA Citation

Bullowa, M. (1979). Before speech: The beginning of interpersonal communication. Cambridge [et al.] : Cambridge University Press.

Chicago Style Citation

Bullowa, Margaret. Before Speech: The Beginning of Interpersonal Communication. Cambridge [et al.] : Cambridge University Press, 1979.

MLA Citation

Bullowa, Margaret. Before Speech: The Beginning of Interpersonal Communication. Cambridge [et al.] : Cambridge University Press, 1979.

Figyelmeztetés: Nem biztos, hogy ezek a forráshivatkozások 100%-ig pontosak.