(2000). 2001 Grolier multimedia encyclopedia (Windows 2000/98/95/NT version 14.0 DW.). Grolier Interactive.
Cita Chicago (17th ed.)2001 Grolier Multimedia Encyclopedia. Windows 2000/98/95/NT version 14.0 DW. Danbury, Conn: Grolier Interactive, 2000.
Cita MLA (9th ed.)2001 Grolier Multimedia Encyclopedia. Windows 2000/98/95/NT version 14.0 DW. Grolier Interactive, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.