edited by David J. Maguire, Michael F. Goodchild, and David W. Rhind
Longman, 1991
Buku Teks SO
edited by David J. Maguire, Michael F. Goodchild, and David W. Rhind
Longman, 1991
Buku Teks SO
Ian Masser, Michael Blakemore,edited
Longman Scientific & Technical, 1994
Buku Referensi
Nur Awaludin
Andi Yogyakarta, 2010
Buku Teks SO
R. Wahyu Purnawan Abyoto
Fakultas Teknik Universitas Indonesia, 1994
UI - Tesis Membership