Sitinjak, David Liberty
Tinjauan Perubahan Orientasi Internasional AS: Studi Kasus Penarikan Diri AS dari Paris Agreement = U.S. International Orientation Change Overview: A Case Study of the US Withdrawal from the Paris Agreement
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2023
 UI - Skripsi Membership
University teaching of social sciences international relation / a report prepared by C.A.W. Manning
United Nations and Educational, 1954
 Buku Teks SO
International politics in times of change
edited by Nikolaos Tzifakis
Springer, 2012
 eBooks
Athilla Fachran
Relevansi antara hukum internasional dan hubungan internasional dalam perspektif studi hubungan internasional = Relevance between international law and international relations in perspectives of international relations study
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2018
 UI - Tugas Akhir
Holsti, Kalevi J.
International politics
Prentice-Hall, 1977
 Buku Teks SO