APA استشهاد

Singh, L. . . e. (1997). ORACLE 7.3: Developer's guide.

استشهاد بنمط شيكاغو

Singh, Lave et.al. ORACLE 7.3: Developer's Guide. Techmedia: New Delhi, 1997.

MLA استشهاد

Singh, Lave et.al. ORACLE 7.3: Developer's Guide. 1997.