Ferguson, Phil Moss, 1899-, author
Wiley , 1973
Buku Teks
Nawy, Edward G., author
Prentice-Hall, 1996
Buku Teks
McCormac, Jack C., author
John Wiley & Sons, 2001
Buku Teks
McCormac, Jack C., author
John Wiley & Sons, 2009
Buku Teks
McCormac, Jack C., author
Wiley, 2014
Buku Teks