Schildt Herbert. The complete reference c (4th.). McGrawHill.
Cita Chicago (17th ed.)Schildt Herbert. The Complete Reference C. 4th. Chennai: McGrawHill.
Cita MLA (9th ed.)Schildt Herbert. The Complete Reference C. 4th. McGrawHill.
Atenció: Aquestes cites poden no estar 100% correctes.