edited by Nimrod Raphaeli
Allyn and Bacon, 1967
Buku Teks
edited by Martin Painter and B. Guy Peters
Palgrave Macmillan, 2010
Buku Teks
Prijono Tjiptoherijanto, 1948-, author
UI-Press, 2010
Buku Teks
Imam Budidarmawan Prasodjo, author
Lembaga Administrasi Negara, 1967
Buku Teks
Siagian, Sondang P., author
Gunung Agung, 1990
Buku Teks