(2004). The Firebird book: A reference for database developers / Helen Borrie.
Chicago-čujuhus (17. p.)The Firebird Book: A Reference for Database Developers / Helen Borrie. 2004.
MLA-čujuhus (9. p.)The Firebird Book: A Reference for Database Developers / Helen Borrie. 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.