Fulton, H. E. (2006). The Ruby way: Solutions and techniques in Ruby programming (2nd ed.). Addison Wesley Professional.
Cita Chicago Style (17a ed.)Fulton, Hal Edwin. The Ruby Way: Solutions and Techniques in Ruby Programming. 2nd ed. Upper Saddle River, N.J.: Addison Wesley Professional, 2006.
Cita MLA (8a ed.)Fulton, Hal Edwin. The Ruby Way: Solutions and Techniques in Ruby Programming. 2nd ed. Addison Wesley Professional, 2006.
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