Montessori, M. 1., Simmonds, F., & Livingstone, A. (1964). The advanced Montessori method. Bentley.
Chicago Style aipamenaMontessori, Maria 1870-1952-, Florence Simmonds, and Arthur Livingstone. The Advanced Montessori Method. Cambridge, Mass: Bentley, 1964.
MLA aipamenaMontessori, Maria 1870-1952-, et al. The Advanced Montessori Method. Bentley, 1964.
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