Schunck, Eberhard, author
Birkhauser, 2002
Buku Referensi
Aitchison, Jean, 1938-, author
Europe Publications, 2000
Buku Teks
edited by Kim Seonwook and Pyo Miyoung
DOM , 2012
Buku Teks
Stein, J. Stewart, author
Wiley, 1980
Buku Referensi
Stein, J. Stewart, author
Wiley, 1980
Buku Referensi