Smith, Ken
Mechanical and engineering principles; Volume 1
Pitman, 1981
 Buku Teks
Lindeburg, Michael R.
Mechanical engineering reference manual
Professional Publications, 1984
 Buku Teks
Knable, Alvin H.
Electrical power systems engineering : problems and solutions
McGraw-Hill, 1967
 Buku Teks
Nasar, Syed A., editor
2000 solved problems in electromagnetics
McGraw-Hill, 1992
 Buku Referensi
Balmer, L.
Solution of problems in control engineering. Volume 1 / L. Balmer, C. P. Lewis
Pitman, 1970
 Buku Teks