Cita APA (7th ed.)

Fitzgerald, N. (2009). Crystal reports 2008: Official guide. Pearse.

Cita Chicago (17th ed.)

Fitzgerald, Neil. Crystal Reports 2008: Official Guide. New Delhi: Pearse, 2009.

Cita MLA (9th ed.)

Fitzgerald, Neil. Crystal Reports 2008: Official Guide. Pearse, 2009.