APA Style

Brien, D. (1981). DICTIONARY OF BRITISH SIGN LANGUAGE ENGLISH (1). Boston / Dordrecht / London / : Faber and Faber.

MLA Style

Brien, David. "DICTIONARY OF BRITISH SIGN LANGUAGE ENGLISH". 1 Boston / Dordrecht / London / : Faber and Faber, 1981. المصادر المراجع.