Wilkes, F. M.
John Wiley & Sons, 1977
Buku Teks
Jandi, author
2013
UI - Tesis (Membership)
Visky Katerina Putri, author
Fakultas Teknik Universitas Indonesia, 2011
UI - Skripsi (Open)
Hirshleifer, Jack, author
Prentice-Hall, 1970
Buku Teks
Moulton, Harold G., author
Brookings Institution, 1935
Buku Teks