Rusen, C. A., & Ballew, J. (2013). Windows 8.1: Step by step (1st edition.). O'Reilly Media.
Cita Chicago Style (17a ed.)Rusen, Ciprian Adrian, y Joli Ballew. Windows 8.1: Step by Step. 1st edition. Sebatopol, California: O'Reilly Media, 2013.
Cita MLA (9a ed.)Rusen, Ciprian Adrian, y Joli Ballew. Windows 8.1: Step by Step. 1st edition. O'Reilly Media, 2013.
Precaución: Estas citas no son 100% exactas.