Parker, Bayer V., author
McGraw-Hill , 1971
Buku Teks
Ogata, Katsuhiko, author
Prentice-Hall, 1998
Buku Teks
Chorlton, Frank, author
Ellis Horwood, 1983
Buku Teks
Hibbeler, R. C., author
Macmillan, 1983
Buku Teks
Hibbeler, R. C., author
Macmillan, 1986
Buku Teks