Peck,George. (2006). Crystal Reports XI: The Complete Reference. Tata McGraw-Hill Publishing Company Ltd.
Chicago Style aipamenaPeck,George. Crystal Reports XI: The Complete Reference. New Delhi: Tata McGraw-Hill Publishing Company Ltd, 2006.
MLA aipamenaPeck,George. Crystal Reports XI: The Complete Reference. Tata McGraw-Hill Publishing Company Ltd, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.