Hansen, Alvin Harvey, 1887-1975
McGraw-Hill, 1949
Buku Teks
Walsh, Carl E.
MIT Press, 2010
Buku Teks SO
edited with introductions by Jonas Prager ; consulting editor, Richard Thorn
Random House, 1971
Buku Teks SO
edited by R.W. Clower
Pergamon Press, 1969
Buku Teks SO
Rousseas, Stephen
Alfred A. Knopf, 1972
Buku Teks SO