Hernon, Peter, author
American Library Association, 2002
eBooks
Hery Anggara, author
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2014
UI - Tesis Membership
edited by Joseph E. Haring
Houghton Miffiln, 1972
Buku Teks
Artikel Jurnal
Isaac, Katherine
St. Martin's Press, 1977
Buku Teks