Freeman, E., Robson, E., Sierra, K., & Bates, B. (2004). Head first design patterns (First edition.). [Massachusettes], Boston: Published.
Citación estilo ChicagoFreeman, Eric,, Elisabeth Robson, Kathy Sierra, y Bert Bates. Head First Design Patterns. First edition. [Massachusettes], Boston: Published, 2004.
Cita MLAFreeman, Eric,, Elisabeth Robson, Kathy Sierra, y Bert Bates. Head First Design Patterns. First edition. [Massachusettes], Boston: Published, 2004.
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