Martin, J. Campbell, author
McGraw-Hill, 1993
Buku Teks
Martin, J. Campbell, author
McGraw-Hill, 1993
Buku Teks
Francis Peter S.J.
Tata McGraw-Hill, 2012
Buku Teks
Heye, Dennie, author
Chandos Publishing, 2006
Buku Teks
edited by Mike Walsh, Alison Crumbie, Shirley Reveley
Butterworth-Heinemann, 1999
Buku Teks