Rochmat Soemitro, author
Eresco, 1966
Buku Teks
Adijaya Yusuf, author
Project Elips, 1998
Buku Teks
Peranginangin, Effendi, author
Universitas Indonesia, 1980
Buku Teks
Utrecht, Elien, author
[publisher not identified], [date of publication not identified]
Buku Teks
Zimmerman, L.J., author
Vorkink-Van Hoeve, 1955
Buku Teks