Karlsson, Fred
Finnish: an essential grammar
Routledge, 1999
Buku Teks
Resnick, Seymour
Essential French grammar
Hodder & Stoughton
Buku Teks
Yip Po-Ching
Chinese : an essential grammar
Routledge, 1998
Buku Referensi
Donaldson, Bruce
German: an essential grammar
Routledge, 2006
Buku Teks
Yip Po-Ching
Chinese an essential grammar / Yip Po-Ching and Don Rimmington
Routledge, 1997
Buku Teks