Nikarayanto
FMIPA UI, 1979
Buku Referensi
Yunus Syamsu Budhi
Balai Pustaka, [date of publication not identified]
Buku Teks
Manaf Hamzah
yayasan Obor Indonesia, 2009
Buku Teks
Universitas Indonesia, 1994
UI - Skripsi (Membership)
Universitas Indonesia, 2000
UI - Skripsi (Membership)