Goodman, Lawrence R, author
Elsevier, Saunders, 2015
Buku Teks
Schure, Alexander, author
McGraw-Hill, 1978
Buku Teks
Perlick, Walter W., author
Richard D. Irwin, 1981
Buku Teks
Science Research Associates, 1969
Buku Teks
Simpson, Peter, author
Chapman and Hall, 1994
Buku Teks