Braeman, John
Thomas Y Crowill, 1969
Buku Teks
Mahood, H. R.
Scribner, 1967
Buku Teks
Heale, M. J., author
An imprint of Bloomsbury Publishing Plc, 2015
Buku Teks
Wuerthner, J.J.
Regnery, 1959
Buku Teks
Woll, Peter
Little, Brown & Co., 1979
Buku Teks