Harahap, Army Howard, author
Fakultas Teknik Universitas Indonesia, 2006
UI - Tesis (Membership)
Marthin Budi Dharma, author
2001
UI - Skripsi (Membership)
Stone, Raymond J., author
John Wiley & Sons, 1995
Buku Teks
Armstrong, Michael, author
Crest Publishing House, 1999
Buku Teks
McGraw-Hill, Irwin, 2003
Buku Teks