Streich, M. (2011). Grumpy little king. Allen & Unwin.
Cita Chicago (17th ed.)Streich, Michel. Grumpy Little King. Crows Nest, N.S.W.: Allen & Unwin, 2011.
Cita MLA (8th ed.)Streich, Michel. Grumpy Little King. Allen & Unwin, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.