Stoddard, G. D. (1961). The dual progress plan: A new philosophy and program in elementary education. Harper and Row.
Chicago Style (17th ed.) CitationStoddard, George Dinsmore. The Dual Progress Plan: A New Philosophy and Program in Elementary Education. New York: Harper and Row, 1961.
MLA citiranjeStoddard, George Dinsmore. The Dual Progress Plan: A New Philosophy and Program in Elementary Education. Harper and Row, 1961.
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