Boothroyd Jennifer. (2010). Lightning Bolt Books What Is Touch. Lerner.
Cita Chicago (17th ed.)Boothroyd Jennifer. Lightning Bolt Books What Is Touch. Lerner, 2010.
Cita MLA (9th ed.)Boothroyd Jennifer. Lightning Bolt Books What Is Touch. Lerner, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.