Stermole, Franklin, author
Investment Evaluations Corp, 2014
Buku Teks
Piccolo, Alessandro, editor
Springer, 2012
eBooks
Eden, Colin, author
Macmillan, 1975
Buku Teks
Pusat Analisis Sosial Ekonomi dan Kebijakan Pertanian BPPP-Deptan, [, 2008]
Majalah, Jurnal, Buletin
Elena Tanfani, Angela Testi, editors
[Springer, ], 2012
eBooks