Kendall, Maurice, Sir, author
Charles Griffin, 1975
Buku Teks
Norris, A.C., author
John Wiley & Sons, 1981
Buku Teks
Stark, Peter A.
Macmillan Publishing Co. Inc, 1970
Buku Teks
McCalla, Thomas Richard, author
John Wiley & Sons, 1967
Buku Teks
Guarracino, F., author
Thomas Telford, 1999
Buku Teks