Issues and implications for staffing of distributed processing
NCC Publications, 1983
 Buku Teks SO
Management issues in the networking environment
edited by Edward R. Johnson
Haworth Press, 1988
 Buku Teks SO
Student perceptions? of the educational environment in the midst of curriculum change
[Fakultas Kedokteran Universitas Indonesia, Fakultas Kedokteran Universitas Indonesia], 2008
 Artikel Jurnal
McCaffrey, Stephen C.
Global Issues in environmental law
Thomson/West, 2009
 Buku Teks SO
Smith, David Lee
Environmental issues for architecture
John Wiley & Sons, 2011
 Buku Teks SO