Russel, Peter J., author
Harper Collins, 1994
Buku Teks
Brooker, Robert J., author
McGraw Hill, 2016
Buku Teks
Smith, John Maynard, author
Oxford University Press, 1989
Buku Teks
Woodward, Don O., author
Tata McGraw-Hill, 1977
Buku Teks
Pandey, B.N., author
Tata McGraw-Hill, 2012
Buku Teks