Heckel, Paul
The elements of friendly software design
Sybex, 1991
Buku Teks SO
Spotts, Merhyle Franklin
Design of machine elements
Prentice-Hall, 1998
Multimedia
Mott, Robert L.
Machine elements in mechanical design
2006
Multimedia
Akin, J.E.
Finite elements for analysis and design
Academic Press, 1994
Buku Teks
Austin, Richard L.
Elements of Planting Design
Wiley-Academy, 2002
Buku Teks SO