Não informado. (2012). Communicator. National Association of Elementary School Principals.
Cita Chicago Style (17a ed.)Não informado. Communicator. Alexandria, Va: National Association of Elementary School Principals, 2012.
Cita MLA (8a ed.)Não informado. Communicator. National Association of Elementary School Principals, 2012.
Precaución: Estas citas no son 100% exactas.