Congress, A. (2011). Mac OS X lion made simple. Apress. https://doi.org/10.1007/978-1-4302-3769-3
Cita Chicago (17th ed.)Congress, Axely. Mac OS X Lion Made Simple. Berkeley, CA: Apress, 2011. https://doi.org/10.1007/978-1-4302-3769-3.
Cita MLA (9th ed.)Congress, Axely. Mac OS X Lion Made Simple. Apress, 2011. https://doi.org/10.1007/978-1-4302-3769-3.
Atenció: Aquestes cites poden no estar 100% correctes.