Beer, Ferdinand P. (Ferdinand Pierre), 1915-2003, author
McGraw-Hill, 1992
Buku Teks
Gere, James M., author
Brooks/Cole, 1984
Buku Teks
Higdon, Archie, 1905-, author
John Wiley & Sons, 1960
Buku Teks
Craig, Roy R., 1934-, author
John Wiley & Sons, 1996
Buku Teks
Popov, Egor P., author
Prentice-Hall, 1969
Buku Teks