Spence, Nicol C.W.
Wilhelm Fink Verlag , 1976
Buku Teks
Yule, George, author
Cambridge Cambridge University , 2006
Buku Teks
Firth, John Rupert, author
Oxford University Press, 1964
Buku Teks
Simpson, Paul, author
Routledge , 2004
Buku Teks
Bambang Yudi Cahyono, author
Airlangga University Press, [1995, 1995]
Buku Teks