Raoul Oberman ... [and others]
McKinsey & Company, 2012
Buku Teks
Vltchek, Andre, author
Pluto Press, 2012
Buku Teks
Dekranas, 2009
Buku Referensi
Cubitt, Gerald, author
MIT Press, 1992
Buku Referensi
Mohammad Hasroel Thayib, author
The Ary Suta Center, 2018
Artikel Jurnal