Barry, Pete S., author
Thames and Hudson, 2014
Buku Teks
Siess, Judith A., author
[American Library association, American Library association], 2003
eBooks
Muhammad Ashim Islam, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2012
UI - Tugas Akhir
Moriarty, Sandra E. (Sandra Ernst), author
Prentice Hall International, 1991
Buku Teks
Egan, John, 1952-
Thomson Learning,, 2007
Buku Teks