Abdul Kadir
Andi, 1994
Buku Teks
Worth, Thomas
Prentice-Hall, 1976
Buku Teks
National Committee for the Tenth Conference of Heads of State or Government of Non-Aligned Countries
Gramedia Pustaka Utama, 1992
Buku Teks
Moreno, Francisco Jose
Creative Art Book, 2000
Buku Teks
Iliffe, J. K.
MacDonald, 1968
Buku Teks