Starr, Ross M., author
Edward elgar, 2012
Buku Teks
Cardenete, Manuel Alejandro, author
[Springer, ], 2012
eBooks
Gorton, Gary B., author
Oxford University Press, 2012
Buku Teks
R.A. Rahman Prawiraamidjaja, author
Alumni, 1975
Buku Klasik
Artikel Jurnal