Westley, William A.
The Massachusetts Institute of Technology, 1970
Buku Teks
Raden Muhammad Jauhari
Program Pascasarjana Universitas Indonesia, 2011
UI - Tesis Open
Wan Deni Ramona Gusti
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2022
UI - Tesis Membership
The Free Press of Glencoe, 1961
Buku Teks SO
Jones-Brown, Delores D.
Pearson/Prentice Hall, 2004
Buku Teks