Herrity, Peter
Slovene: a comprehensive grammar
Routledge, 2000
 Buku Teks
Yeon, Jaehoon
Korean : a comprehensive grammar
Routledge, 2011
 Buku Teks
Donaldson, Bruce
Dutch : a comprehensive grammar
Routledge, 1997
 Buku Teks
Pugh, Emerson M.
Principles of electricity and magnetism / by Emerson M. Pugh and Emerson W. Pugh
Addison-Wesley Pub. Co., 1960
 Buku Teks
Badawi, El-Said
Modern written Arabic : a comprehensive grammar
Routledge, 2004
 Buku Referensi