Gnana Prakasam, A., & Montessori, M. (1966). What you should know about your child: Based on lectures delivered by Maria Montessori ([2d Kalakshetra ed.].). Kalakshetra Publications.
Chicago-Zitierstil (17. Ausg.)Gnana Prakasam, Antony, und Maria Montessori. What You Should Know About Your Child: Based on Lectures Delivered by Maria Montessori. [2d Kalakshetra ed.]. Madras: Kalakshetra Publications, 1966.
MLA-Zitierstil (8. Ausg.)Gnana Prakasam, Antony, und Maria Montessori. What You Should Know About Your Child: Based on Lectures Delivered by Maria Montessori. [2d Kalakshetra ed.]. Kalakshetra Publications, 1966.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.