Huxley, Julian, compiler
A Mentor Book, 1957
Buku Teks
Sarton, George
Henry Schuman, 1948
Buku Teks
Perry, Ralph Barton
George Braziller, Inc., 1956
Buku Teks SO
edited by Walter Gratzer
W.H.Freeman and Company, 1999
Buku Referensi
edited by R.C. Olby, G.N. Cantor, J.R.R. Christie and M.J.S. Hodge
Routledge, 1990
Buku Referensi