Ethnic conflict in international relations
edited by Astri Suhrkel and Lela Garner Noble
Frederick A. Praeger, 1977
 Buku Teks
Oskamp, Stuart
International conflict and national public policy issues
Sage, 1985
 Buku Teks
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
Duchacek, Ivo D.
Conflict and cooperation among nation
Holt, Rinehart and Winston, 1965
 Buku Teks
Holsti, Kalevi J.
International politics
Prentice-Hall, 1977
 Buku Teks