Baehr, P. R. (Peter R.), author
Yayasan Obor Indonesia, 1998
Buku Teks
Forsythe, David P., 1941-, author
Cambridge University Press, 2000
Buku Teks
T. David Marson; James D. Meernik, editor
Routledge, 2006
Buku Teks
Mullerson, Rein
Routledge, 1997
Buku Teks
Mullerson, Rein
Routledge, 1997
Buku Teks