Gardner, M. (1990). The new ambidextrous universe: Symmetry and asymmetry from mirror reflections to superstrings (3rd revised edition.). W. H. Freeman and Company.
Παραπομπή σε μορφή Chicago (17η εκδ.)Gardner, Martin. The New Ambidextrous Universe: Symmetry and Asymmetry from Mirror Reflections to Superstrings. 3rd revised edition. New York: W. H. Freeman and Company, 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)Gardner, Martin. The New Ambidextrous Universe: Symmetry and Asymmetry from Mirror Reflections to Superstrings. 3rd revised edition. W. H. Freeman and Company, 1990.
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