Kennedy, J.
Melbourne University Press, 1968
Buku Teks
Soekarno
Perguruan Tinggi Agama Islam-Negeri, 1952
Buku Klasik
editor, Leo Suryadinata
Institute of Southeast Asian Studies, 2000
Buku Teks
edited by Philip Warren Thayer
Johns Hopkins Press, 1956
Buku Teks
Holland, William L.
Macmillan, 1953
Buku Klasik