Council for Educational Diagnostic Services (U.S.). (2000). Diagnostique. The Council.
Chicago-viite (17. p.)Council for Educational Diagnostic Services (U.S.). Diagnostique. [Reston, Va.]: The Council, 2000.
MLA-viite (8. p.)Council for Educational Diagnostic Services (U.S.). Diagnostique. The Council, 2000.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.