Terry, Patrick D.
Programming language translation: a practical approach
Addison-Wesley, 1986
 Buku Teks
Alfonso, Anthony
Japanese language patterns a structural approach
Sophia University LL Center of Applied Linguistics, 1980
 Buku Teks
Keyword catalogues and the free language approach
University of Bath, 1985
 Buku Referensi
Fishman, Joshua A.
The sociology of language: an interdisciplinary social science approach to language in society
Newbury House Publishers, 1972
 Buku Teks
Argiielles, Alexander
A historical, literary, and cultura approach to the Korean language
Hollym International Corp, 2000
 Buku Teks