Shu-Chiung
Commercial Press, 1923
Buku Teks SO
Sajogyo [and others]
Gajah Mada University Press , 1994
Buku Teks
Huber, Markus Q.
[Springer, ], 2012
eBooks
Martinus Herwiratno
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1996
UI - Skripsi Membership
Culwin, Fintan
Prentice-Hall, 1998
Buku Teks