Friesen, J. (2011). Beginning Java 7 (1st ed. 2011.). Apress : Imprint: Apress.
Cita Chicago Style (17a ed.)Friesen, Jeff. Beginning Java 7. 1st ed. 2011. Berkeley, CA: Apress : Imprint: Apress, 2011.
Cita MLA (8a ed.)Friesen, Jeff. Beginning Java 7. 1st ed. 2011. Apress : Imprint: Apress, 2011.
Precaución: Estas citas no son 100% exactas.