Portune, Robert
The W.H. Anderson Company, 1971
Buku Teks
Raden Muhammad Jauhari, author
Program Pascasarjana Universitas Indonesia, 2011
UI - Tesis (Open)
Coffey, Alan R., author
Prentice-Hall, 1971
Buku Teks
Wan Deni Ramona Gusti, author
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2022
UI - Tesis (Membership)
Abipraya Guntur Sulatiasto, author
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2020
UI - Tesis (Membership)