Dyfyniad APA

Standing, E. M. (1998). Maria Montessori: Her life and work. Plume.

Dyfyniad Arddull Chicago

Standing, E. Mortimer. Maria Montessori: Her Life and Work. New York: Plume, 1998.

Dyfyniad MLA

Standing, E. Mortimer. Maria Montessori: Her Life and Work. Plume, 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.