Friedrich, Carl J., author
Frederick A. Praeger, 1962
Buku Teks
Friedrich, Carl J., author
Prederick A. Praeger, 1965
Buku Teks
Talmon, J.L., author
Frederick A. Praeger, 1961
Buku Teks
Barbu, Zevedei, author
Routledge & Kegan Paul, 1956
Buku Teks
Nanda Desvita Z., author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2007
UI - Skripsi (Membership)