Ryan, Thomas P., author
John Wiley & Sons, 2011
Buku Teks
Ryan, Thomas P., author
Wiley, 1989
Buku Teks
Cowden, Dudley J.
Prentice-Hall, 1957
Buku Teks
Kume, Hitoshi
Mediyatama Sarana Perkasa, 1988
Buku Teks
Wadsworth, Harrison M., author
John Wiley & Sons, 2001
Buku Teks