Widner, M. (2010). RSS Made Easy with Engaged Patrons and Yahoo! Pipes.
Cita Chicago Style (17a ed.)Widner, Melissa. RSS Made Easy with Engaged Patrons and Yahoo! Pipes. 2010.
Cita MLA (9a ed.)Widner, Melissa. RSS Made Easy with Engaged Patrons and Yahoo! Pipes. 2010.
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