edited Joseph Friedman and Daniel H. Weinberg
Sage, 1983
Buku Teks
Thistlethwaite, Frank
Cambridge University Press, 1955
Buku Teks
Platt, Nathaniel
Prentice-Hall, 1964
Buku Teks
Steenbergen, Clemens
Prestel Verlag, 1996
Buku Teks
Lubeck, Steven G.
Aldine Publishing Company, 1971
Buku Teks