Yermilov, V.
Foreign Languages Publishing House, 1950
Buku Teks SO
Polotsky, Emma Artemevna
Foreign Languages Publishing House, 1959
Buku Teks SO
De Landa, Manuel
Polity, 2017
Buku Teks SO
Matz, Aaron
Cambridge University Press, 2011
eBooks
Siregar, Joggy Cana
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2017
UI - Makalah dan Kertas Kerja