Ministry of Energy People's Republic of China, 1990,
Buku Teks
Chesneaux, Jean, author
Pantheon Books, 1979
Buku Teks
Tang, Zheng Sophia, author
Edward Elgar Pub, 2016
Buku Teks
Hungdah Chiu
Harvard University Press, 1972
Buku Teks
Kanamori, Toshiki, author
Asian Development Bank Institute, 2004
Buku Teks