edited by W.W. Rostow
St. Martin's , 1963
Buku Teks
National Academy of Sciences-National Academy of Engineering , 1973
Buku Teks
edited by David F. Walker
John Wiley & Sons, 1980
Buku Teks
edited by Rondo Cameron
Oxford University Press, 1972
Buku Teks
Bruyn, Severyn T., author
The University of Michigan Press, 2000
Buku Teks