Contemporary economic issues
Richard D. Irwin , 1969
 Buku Teks SO
The philosophy of mind: classical problems/contemporary issues
Brian Beakley; Peter Ludlow
MIT Press , 2006
 Buku Teks SO
Economic, social, and cultural rights in international law: contemporary issues and challenges
edited by Eibe Riedel, Gilles Giacca and Christopher Golay
Oxford University Press, 2014
 Buku Teks SO
Fellner, William, 1905-
Essays in contemporary economic problems: demand, productivity, and population / William Fellner
American Enterprise Institute, 1981
 Buku Teks SO
Essays in contemporary economic problems, 1985 : the economy in deficit / Editor, Philip Cagan
American Enterprise Institute, 1985
 Buku Teks SO