Edited, Dorojatun Kuntjoro-Jakti; Keiji Omura
Institute of Developing Economies, 1995
Buku Teks
Brown, A.J., author
George Allen and Unwin, 1959
Buku Teks
Brown, A.J., author
George Allen and Unwin, 1959
Buku Klasik
Perkins, J.O.N., author
Sun Books, 1968
Buku Teks
Lougheed, Leslie Alan, author
Penguin Books, 1988
Buku Teks