Greenberg, Joseph H. (Joseph Harold), 1915-2001
Language universals with special reference to feature hierarchies
Mounton, 1976
 Buku Teks
Masinambow, Eduard Karel Markus
A short comparative account of word order in the English and Indonesian language
Universitas Indonesia, 1962
 UI - Skripsi (Membership)
Kittson, E. Creagh
Theory and Practice of Language Teaching : with special reference to French and German / by E. Creagh Kittson
Milford, 1926
 Buku Teks
Maple V language reference manual
Bruce W. Char, Keith O. Geddes, Gaston H. Gonnet, Benton L. Leong, Michael B. Monagan, Stephen M. Watt
Springer-Verlag, 1991
 Buku Referensi
Recanati, Francois
Direct reference from language to thought
Blackwell, 1993
 Buku Teks