Vladimirov, V.
Moscow: Mir Publishers, 1972
Buku Teks
Fakultas Teknik Universitas Indonesia, 1996
UI - Skripsi (Membership)
Pollack, Herman W.
Reston Publishing, 1976
Buku Teks
Ibbotson, Eva
Gramedia, 2005
Buku Teks
Uffenbeck, John E.
Prentice-Hall, 1982
Buku Teks