Bagchi, S. N.
Wiley Eastern, 1979
Buku Teks
edited by Colin J. Smithells and assistant editor, Eric A. Brandes
Butterworth, 1976
Buku Teks
edited by Edward H. Smith
Butterworth-Heinemann, 1995
Buku Teks
edited by Dennis A. Snow
Butterworth-Heinemann, 1993
Buku Teks
edited by Walt Boyes
Butterworth-Heinemann, 2003
Buku Referensi