Bilingualism :
basic principles /
Hugo Baetens Beardsmore.

APA Citation

Baetens Beardsmore, H. (1986). Bilingualism: basic principles. 2nd ed. Clevedon, Avon, England: Multilingual Matters.

MLA Citation

Baetens Beardsmore, Hugo. Bilingualism: Basic Principles. 2nd ed. Clevedon, Avon, England: Multilingual Matters, 1986.

Warning: These citations may not always be complete (especially for serials).