Kline, S. Horrible Harry and the Goog. Puffin Books.
Cita Chicago (17th ed.)Kline, Suzy. Horrible Harry and the Goog. Puffin Books.
Cita MLA (8th ed.)Kline, Suzy. Horrible Harry and the Goog. Puffin Books.
Atenció: Aquestes cites poden no estar 100% correctes.