Supramono, author
Andi , 2005
Buku Teks
Ana Nadhya Abrar, 1959-, author
Universitas Gadjah Mada, 2005
Buku Teks
Hertz, Barbara, author
World Bank, 1987
Buku Teks
Mardalis
Bumi Aksara, 1990
Buku Teks
Hosen, Nadirsyah, author
Institute of Southeast Asian Studies, 2007
Buku Teks