(1997). Encyclopaedia of educational learning and teaching technology; vol.4. Anmol.
Chicago Edition CitationEncyclopaedia of Educational Learning and Teaching Technology; Vol.4. New Delhi: Anmol, 1997.
Cita MLAEncyclopaedia of Educational Learning and Teaching Technology; Vol.4. Anmol, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.