Peterson, David J, author
Penguin Books, 2015
Buku Teks
Ball, Philip, author
University of Chicago Press, 2003
Buku Teks
Revina Adisty Santoso, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2023
UI - Skripsi (Membership)
Prelinger, Megan, author
W. W. Norton & Company, 2015
Buku Teks
Marpaung, Aidhya Diory Amamie, author
Fakultas Hukum Universitas Indonesia, 2024
UI - Tesis Membership