The Columbia encyclopedia; Volume II
edited by William Bridgwater dan Seymour Kurtz
Columbia University Press, 1963
 Buku Referensi
The Columbia encyclopedia; Volume III
edited by William Bridgwater dan Seymour Kurtz
Columbia University Press, 1963
 Buku Referensi
The Columbia encyclopedia; Volume IV
edited by William Bridgwater dan Seymour Kurtz
Columbia University Press, 1963
 Buku Referensi
Ensiklopedi Indonesia : suplemen
Ichtiar Baru-Van Hoeve, 1990
 Buku Referensi
The Cultural library : volume 10, man and his culture. index
Parents' Magazine's Cultural Institute, 1965
 Buku Referensi
<<   6 7 8   >>