O`hear, Anthony, author
Clarendon Press, 1997
Buku Teks
Simpson, George Gaylord, author
Yale University Press, 1967
Buku Teks
Riedl, Rupert, author
John Wiley & Sons, 1978
Buku Teks
Aldo Fasolo, editor
[, Springer], 2012
eBooks
Marcus, Bernard, author
[, Springer], 2012
eBooks