Cita APA

Montessori, M., & Johnstone, M. A. (1966). The discovery of the child. Madras: Kalakshetra Publications.

Chicago Style Citation

Montessori, Maria, i Mary A. Johnstone. The Discovery of the Child. Madras: Kalakshetra Publications, 1966.

Cita MLA

Montessori, Maria, i Mary A. Johnstone. The Discovery of the Child. Madras: Kalakshetra Publications, 1966.

Atenció: Aquestes cites poden no estar 100% correctes.