APA引文

ULLMAN J.D. (1992). PRINCIPAL OF DATA BASE SYSTEM. GALGOTIA PUB.

Chicago Style (17th ed.) Citation

ULLMAN J.D. PRINCIPAL OF DATA BASE SYSTEM. GALGOTIA PUB, 1992.

MLA引文

ULLMAN J.D. PRINCIPAL OF DATA BASE SYSTEM. GALGOTIA PUB, 1992.

警告：這些引文格式不一定是100％准確.