Satyawati Suleiman
Pusat Penelitian Purbakala dan Peninggalan Nasional, 1977, 1978
Buku Teks
Bone, Robert G.
Littlefield, Adam, 1957
Buku Teks
edited by John Miksic
Archipelago Press, [date of publication not identified]
Buku Teks
Beck, Roger
Blackwell Publishing, 2007
Buku Teks
Windelband, Wilhelm
Dover, 1956
Buku Teks