Academy Editions, 1988
Buku Teks
Schenkeveld, Maria A., author
John Benjamins, 1991
Buku Teks
Friederich, Carl J
Cornell University Press, 1957
Buku Teks
Birch, David, 1950-, author
Allen & Unwin, 2001
Buku Teks
Bru, Eduard, author
Actar , 2001
Buku Teks