Downs, R. B. (1975). Heinrich pestalozzi: Father of modern pedagogy. Twayne.
Chicago Style (17th ed.) CitationDowns, Robert B. Heinrich Pestalozzi: Father of Modern Pedagogy. Boston: Twayne, 1975.
MLA (9th ed.) CitationDowns, Robert B. Heinrich Pestalozzi: Father of Modern Pedagogy. Twayne, 1975.
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