Sjahrir, author
Gramedia Pustaka Utama, 1992
Buku Teks
Universitas Indonesia, 2009
UI - Skripsi (Open)
Doddy Rudianto, author
Golden Terayon, 1985
Buku Teks
Davidson, Jamie S., author
Cambridge University Press, 2015
Buku Teks
Radius Prawiro, author
Oxford University Press, 1998
Buku Teks