Hartland-Thunberg, Penelope, author
Westview Press, 1980
Buku Teks
Stoeckel, Andrew, author
Centre for International Economics, 1990
Buku Teks
Aurora Maria Sarah, author
Universitas Indonesia, 2018
UI - Skripsi (Membership)
Sukarno, author
Departemen Penerangan RI, 1963
Buku Klasik
edited by W. Scott Thompson ... [et.al.]
Institute of Contemporary Studies, 1978
Buku Teks