(2000). Confederation of Government Employees Organizations (COGEO). Sanggunian.
Chicago-viite (17. p.)"Confederation of Government Employees Organizations (COGEO)." Sanggunian 2000.
MLA-viite (9. p.)"Confederation of Government Employees Organizations (COGEO)." Sanggunian, 2000.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.