Cita APA (7a ed.)
Orem, R. A Montessori handbook: Dr. Montessori's own handbook, with additional new material en current Montessori theory and practice.
Cita estilo Chicago (17a ed.)
Orem, R.C. A Montessori Handbook: Dr. Montessori's Own Handbook, with Additional New Material En Current Montessori Theory and Practice.
Cita MLA (9a ed.)
Orem, R.C. A Montessori Handbook: Dr. Montessori's Own Handbook, with Additional New Material En Current Montessori Theory and Practice.
Precaución: Estas citas no son 100% exactas.