Gaya APA

Lillard, P, P., Jessen, L, L. (2003). Montessori from the start : the child at home, from birth to age three . New York: Shocken Books.

Gaya MLA

Lillard, Paula, Polk., Jessen, Lynn, Lillard. "Montessori from the start : the child at home, from birth to age three". New York: Shocken Books, 2003. Text.