Eppler, M. (2004). The Wright way: Seven problem solving principles from the Wright brothers that will make your business soar! American Management Association.
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Chicago-čujuhus (17. p.)
Eppler, Mark. The Wright Way: Seven Problem Solving Principles from the Wright Brothers That Will Make Your Business Soar! New York: American Management Association, 2004.
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MLA-čujuhus (9. p.)
Eppler, Mark. The Wright Way: Seven Problem Solving Principles from the Wright Brothers That Will Make Your Business Soar! American Management Association, 2004.
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