Mark Leikin
Current issues in bilingualism: cognitive and socio-linguistic perspectives
Springer, 2012
 eBooks
Hamers, Josiane F.
Bilinguality and bilingualism
Cambridge University Press, 1993
 Buku Teks SO
Walters, Joel
Bilingualism : the sociopragmatic-psycholinguistic interface
Lawrence Erlbaum Associates, 2005
 Buku Teks SO
Baker, Colin
A parents' and teachers' guide to bilingualism
Multilingual Matters Ltd., 1995
 Buku Referensi
Baker, Colin
A parents and teachers guide to bilingualism
Multilingual Matters, 1995
 Buku Teks SO