APA
Ferguson Vázquez de Parga L., .The IP game, a playful way to amuse and train young people. : .
Chicago
Ferguson Vázquez de Parga Lara, .The IP game, a playful way to amuse and train young people. : .
Harvard
Ferguson Vázquez de Parga L., .The IP game, a playful way to amuse and train young people. : .
MLA
Ferguson Vázquez de Parga Lara, .: . .