United States. Department of Education & United States. The education innovator. U.S. Dept. of Education.
Chicago-viite (17. p.)United States. Department of Education ja United States. The Education Innovator. [Washington, D.C.]: U.S. Dept. of Education.
MLA-viite (9. p.)United States. Department of Education ja United States. The Education Innovator. U.S. Dept. of Education.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.