Pomerai De, David
Cambridge University Press, 1985
Buku Teks
Vaidyanath, K.
CRC Press, 2009
Buku Teks
Kumar, H.D.
Vikas Publishing House, 1997
Buku Teks
Stephenson, Frank Harold
Elsevier, 2016
Buku Teks
Judith B. Balderston ... [and others] ; with forewords by Charles S. Benson, Sheldon Margen
Auburn House , 1981
Buku Teks