Stalin, J.V., author
Foreign Languages Publishing House, 1954
Buku Teks
Kardelj, Edvard, author
Jugoslavia Beograd, 1962
Buku Teks
Welch, Joseph N., author
Houghton Miffiln, 1956
Buku Teks
Office for Official Publications of the European Communities, 2003
Buku Teks
Valesia Ananta, author
2017
UI - Makalah dan Kertas Kerja