Não informado. (1900). Teachers college record. Columbia University, Teachers College.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Teachers College Record. New York: Columbia University, Teachers College, 1900.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Teachers College Record. Columbia University, Teachers College, 1900.
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