Clarke, H.D.B.
Colloquial Japanese
Routledge, 1991
Buku Teks
Colloquial Korean
Buku Teks
Renier, Fernand G.
Colloquial Dutch
Routledge, 1986
Buku Teks
Graham
French
Buku Teks
Wyld, H.C.
History of modern colloquial English
Oxford Blackwell 1953
Buku Teks