Milazo, Guilio, author
John Wiley & Sons, 1978
Buku Teks
Richter, H. P. (Herbert P.), 1900-1978, author
McGraw-Hill, 1990
Buku Teks
Estes, Jack C., 1922-1975, author
McGraw-Hill, 1976
Buku Teks
Marks, Trevor E., author
William Ernest, 1992
Buku Teks
Lawrence, Mike, author
Which Books, 1995
Buku Teks