Ferguson, John Alexander
Bibliography of Australia; Volume V
National Library of Australia, 1977
 Buku Referensi
The Columbia encyclopedia; Volume V
editor, William Bridgwater dan Seymour Kurtz
Columbia University Press, 1963
 Buku Referensi
Krom, N.J.
Barabudur : archaeological description; Volume 2
Gian Publishing House, 1986
 Buku Teks
Krom, N.J.
Barabudur, archaeological description; Volume I
Gian Publishing House, 1927
 Buku Teks
Krom, N.J.
Barabudur : archaeological description; Volume IV
Gian Publishing House, 1986
 Buku Teks SO