Gaya APA
Standing, E.M. (1962).
Maria Montessori : her life and work .
New York:
A Mentor Book.
Gaya Chicago
Standing, E.M.
Maria Montessori : her life and work.
New York:
A Mentor Book,
1962.
Text.
Gaya MLA
Standing, E.M.
Maria Montessori : her life and work.
New York:
A Mentor Book,
1962.
Text.
Gaya Turabian
Standing, E.M.
Maria Montessori : her life and work.
New York:
A Mentor Book,
1962.
Print.