Weisskopf, V. F. (1971). Knowledge and wonder: The natural world as man knows it. Heinemann Educational Books.
Παραπομπή σε μορφή Chicago (17η εκδ.)Weisskopf, Victor Frederick. Knowledge and Wonder: The Natural World as Man Knows It. London: Heinemann Educational Books, 1971.
Παραπομπή σε μορφή MLA (8th εκδ.)Weisskopf, Victor Frederick. Knowledge and Wonder: The Natural World as Man Knows It. Heinemann Educational Books, 1971.
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