Paton, George Whitecross
The Clarendon Press, 1955
Buku Teks
Paton, George Whitecross
At The Clarendon Press, 1972
Buku Teks
Paton, G. W
Clarendon Press,, 1964
Buku Teks
Paton, George Whitecross
The Clarendon Press, 1953
Buku Teks
Suri Ratnapala
Cambridge University Press, 2009
Buku Teks