Simon, F., & McAleenan, K. (2000). Don't be horrid, Henry! Orion Children's.
Cita Chicago (17th ed.)Simon, Francesca, i Kevi McAleenan. Don't Be Horrid, Henry! London: Orion Children's, 2000.
Cita MLA (9th ed.)Simon, Francesca, i Kevi McAleenan. Don't Be Horrid, Henry! Orion Children's, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.