Brandon, Carter, author
The World bank, 1993
Buku Referensi
Rosinger, Lawrence K., author
Alfred A. Knopf, 1951
Buku Teks
Jafar suryomenggolo, editor
Marjin Kiri, 2021
Buku Teks
edited by H. Arakawa
Elseveir Pub. Co., 1969
Buku Referensi
edited by Bernhard Grossmann
Otto Harrassowitz, 1972
Buku Teks