National Association of Secondary-School Principals. (1966). Re-assessing human poetential. s.n.
Citación estilo ChicagoNational Association of Secondary-School Principals. Re-assessing Human Poetential. [Washington]: s.n, 1966.
Cita MLANational Association of Secondary-School Principals. Re-assessing Human Poetential. s.n, 1966.
Warning: These citations may not always be 100% accurate.