Gregory, N. &. o. (2009). New Industries from New Places. world book.
Cita Chicago Style (17a ed.)Gregory, Neil & others. New Industries from New Places. [s.l]: world book, 2009.
Cita MLA (9a ed.)Gregory, Neil & others. New Industries from New Places. world book, 2009.
Precaución: Estas citas no son 100% exactas.