Till, William C.
Prentice-Hall, 1982
Buku Teks
Elliott, David J.
McGraw-Hill, 1982
Buku Teks
Fakultas Teknik Universitas Indonesia, 2002
UI - Skripsi (Membership)
Elliott, David J.
McGraw-Hill, 1985
Buku Teks
Rutkowski, George B.
Prentice-Hall, 1984
Buku Teks