Iwan Hindawan Dadi
Kompas Media Nusantara, 2011
Buku Teks SO
[Publisher not identified], [Date of publication not identified]
Naskah
[Publisher not identified], [Date of publication not identified]
Naskah
Awidya Mahadewi
2000
UI - Skripsi Membership
Steenbrink, Karel A., translator
KITL Press, 2007
Buku Teks SO