Tooley, J. (1996). Education without the state. IEA Education and Training Unit.
Chicago-viite (17. p.)Tooley, James. Education Without the State. London: IEA Education and Training Unit, 1996.
MLA-viite (9. p.)Tooley, James. Education Without the State. IEA Education and Training Unit, 1996.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.