Eduard Lazarus Tjiadarma, author
2017
UI - Skripsi (Membership)
Sitepu, Agus Wibisono, author
1989
UI - Skripsi (Membership)
edited by Rudolf L. Tokes
New York University Press, 1978
Buku Teks
Skilling, Gordon H., author
Thomas Y. Crowell, 1966
Buku Teks
Kao Yun-Lan
Foreign Language Press, 1959
Buku Teks