Keppel, F. (1961). Personnel Policies for Public Education. University of Pittsburgh.
Cita Chicago Style (17a ed.)Keppel, Francis. Personnel Policies for Public Education. Pittsburgh: University of Pittsburgh, 1961.
Cita MLA (9a ed.)Keppel, Francis. Personnel Policies for Public Education. University of Pittsburgh, 1961.
Precaución: Estas citas no son 100% exactas.