El Salvador agreements
[publisher not identified], [date of publication not identified]
 Buku Teks
El salvador agreements: the path to peace
United Nations, [date of publication not identified]
 Buku Teks
Hansen, Harry
The civil war
A Mentor Book, 1961
 Buku Teks
Wallich, Henry C.
Public finance in a developing country : El Salvador - a case study
Harvard University Press, 1951
 Buku Teks
Jason Emmanuel Partahi
Analisis Kepribadian Nayib Bukele dalam Terciptanya Kebijakan Bitcoin Law di El Salvador = Personality Analysis of Nayib Bukele in the Creation of the Bitcoin Law Policy in El Salvador
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2023
 UI - Skripsi (Membership)