Wu Tsai-kuang
World Anti-Communist League, 1987
Buku Teks
Routledge, 1998
Buku Teks
Fic, Victor M., author
Yayasan Obor Indonesia, 2005
Buku Teks
Westoby, Adam
Free Press, 1989
Buku Teks
Lenin, Vladimir I., author
Foreign Languages Publishing House, 1959
Buku Teks