Vampa, Davide, author
Palgrave Macmillan, 2016
Buku Teks
Meny, Yves
Oxford University Press, 1998
Buku Teks
Gregg, Pauline, author
George G. Harrap, 1967
Buku Teks
Rifki Elindawati, author
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2022
UI - Tesis (Membership)
Moodie, Graeme C., author
Crowell, 1971
Buku Teks