Astrianto Adianggoro, author
Universitas Indonesia, 2007
UI - Skripsi (Membership)
Ackerman, James S., author
MIT Press, 1991
Buku Teks
Freeland, Cynthia A., author
Oxford University Press, 2001
Buku Teks
Esty Hayuningtyas, author
Universitas Indonesia, 2013
UI - Skripsi (Membership)
Davies, Stephen, 1950-, author
Wiley Blackwell, 2016
Buku Teks