Schwarzenberger, Georg, author
Stevens & Sons, 1952
Buku Teks
Schwarzenberger, Georg, author
Stevens & Sons, 1967
Buku Teks
edited by Beth A. Simmons and Richard H. Steinberg
Cambridge University Press, 2006
Buku Teks
Shaw, Malcolm Nathan, 1947-, author
Cambridge University Press, 2017
Buku Teks
Fenwick, Charles G., author
Appleton-Century-Crofts, 1948
Buku Teks