Levin, Harvey J.
The John Hopkins Press,, 1971
Buku Teks
Siselia Titis Iramawati, author
Universitas Indonesia, 2010
UI - Tesis (Open)
Konopinski, Emil J.
McGraw-Hill, 1981
Buku Teks
Amien Rahardjo, author
Fakultas Teknik Universitas Indonesia, 1997
UI - Laporan Penelitian
Stratton, Julius Adams, author
McGraw-Hill, 1941
Buku Teks