Chengjun Liu and Vijay Kumar Mago
Springer, 2012
eBooks
edited by Nicholas C. Burkholder, Preston J. Edwards SR., Libby Sartain
John Wiley & Sons, 2004
Buku Teks
by Barry A. Gerhart [and others]
McGraw-Hill Education, 2015
Buku Teks
Kodama, Mitsuru
Emerald, 2017
eBooks
Diadjeng Laraswati Hanindyani
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2008
UI - Tesis (Open)