editors, Humphrey Waldock, R.Y. Jennings
Oxford University Press, 1971
Buku Teks
Clarendon Press, 1987
Buku Referensi
Clarendon Press, 1986
Buku Referensi
Clarendon Press, 1990
Buku Referensi
edited by Beth A. Simmons and Richard H. Steinberg
Cambridge University Press, 2006
Buku Teks