Gordon, Douglas E., author
Van Nostrand Reinhold, 1991
Buku Teks
Burden, Ernest E., 1934-, author
McGraw-Hill, 2000
Buku Teks
Salvadori, Mario, author
Prentice-Hall, 1963
Buku Teks
Richards, J.M.
Newton Abbot: Davis and Charles, 1974
Buku Teks
Rasmussen, Steen Eiler, author
Technology Press of Massachusetts Institute of Technology, 1975
Buku Teks