Gleason, Jean Berko
The development of language
Pearson, 2005
 Buku Teks
Dabrowska, Ewa
Language, mind and brain: some psychological and neurological consrains on theories of grammar
Georgetown University Press, 2004
 Buku Teks
One mind, two languages: bilingual language processing
edited by Janet l. Nicol
Blackwell , 2006
 Buku Teks SO
One mind, two languages: bilingual language processing
edited by Janet l. Nicol
Blackwell , 2006
 Buku Teks SO
Explaining language
edited by John A. Hawkins
Basil Blackwell, 1988
 Buku Teks SO