Shinn: Notes on the development of a child. II. Berkeley, Cal Published by the University. 1894. S. 90-178 / Chrisman: One year with a little girl. Educational Review. New York. Vol. IX. No. 1. 1894. S. 52-71
Ufer.
1896.
Shinn: Notes on the development of a child. II. Berkeley, Cal Published by the University. 1894. S. 90-178 / Chrisman: One year with a little girl. Educational Review. New York. Vol. IX. No. 1. 1894. S. 52-71.
In: Zeitschrift für Psychologie und Physiologie der Sinnesorgane 9: 52-53.