Barro, Robert J.
McGraw-Hill, 1995
Buku Teks SO
Barro, Robert J.
MIT Press, 2003
Buku Teks SO
Barro, Robert J.
MIT Press, 2003
Buku Teks SO
Rostow, Walt Whitman
W.W. Norton, 1962
Buku Teks SO
edited by Ralph Landau, Timothy Taylor and Gavin Wright
Stanford University Press, 1996
Buku Teks SO