APA Style
Gardner, Howard, Homans George C.. ().
Five Minds for the Future. .
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Chicago Style
Gardner, Howard, Homans George C..
Five Minds for the Future..
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MLA Style
Gardner, Howard, Homans George C..
Five Minds for the Future..
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Turabian Style
Gardner, Howard, Homans George C..
Five Minds for the Future..
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