Clason, W. E., 1898-
Elseviers Scientific Publishing Company, 1978
Buku Referensi
Newman, Alexander, author
McGraw-Hill, 2015
Buku Teks
McEvily, Arthur J., author
Wiley, 2013
Buku Teks
by Jack Barrett [and others]
Ellis Horwood, 1993
Buku Teks
edited by L.L. Shreir
Newnes-Butterworths, 1979
Buku Teks