Pestalozzi, H., & Kilpatrick, W. H. (1951). The education of man: Aphorisms / Heinrich Pestalozzi. With an introduction by William H. Kilpatrick. Philosophical Library.
Chicago-viite (17. p.)Pestalozzi, Heinrich, ja William H. Kilpatrick. The Education of Man: Aphorisms / Heinrich Pestalozzi. With an Introduction by William H. Kilpatrick. New York: Philosophical Library, 1951.
MLA-viite (8. p.)Pestalozzi, Heinrich, ja William H. Kilpatrick. The Education of Man: Aphorisms / Heinrich Pestalozzi. With an Introduction by William H. Kilpatrick. Philosophical Library, 1951.
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