Cita APA

Thomas, D., Fowler, C., & Hunt, A. (2007). Programming RUBY (2nd.ed.). Raleigh: The pragmatic bookshelf.

Citación estilo Chicago

Thomas, Dave, Chad Fowler, and Andy Hunt. Programming RUBY. 2nd.ed. Raleigh: The pragmatic bookshelf, 2007.

Cita MLA

Thomas, Dave, Chad Fowler, and Andy Hunt. Programming RUBY. 2nd.ed. Raleigh: The pragmatic bookshelf, 2007.

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