Friedmann, Wolfgang, 1907-1972, author
Macmillan, 1951
Buku Teks
edited by G. John Ikenberry
Cambridge University Press, 2014
Buku Teks
Andrew Hurrell, Ngaire Woods, Satria Utama S., Diana Arimbi
Fakultas Ekonomi UI, 2001
Buku Teks
Blackburn, Glenn, author
St. Martin's, 1985
Buku Teks
Kalijarvi, Thorsten V., author
Thomas Y. Crowell, 1954
Buku Teks