Kuhn, Thomas S.
The University of Chicago Press, [c1970]
Buku Teks
Singer, Charles
Clarendon Press, 1962
Buku Teks
Gillispie, Charles Coulston
Princeton University Press, 1960
Buku Teks
Mason, Stephen S.
Henry Schuman, 1953
Buku Teks
Taylor, F. Sherwood
Norton, 1963
Buku Teks SO