APA引文

CHAN, H., & SIAU, K. (1993). A Prolog-based definition of an entity-relationship language. Institutional Knowledge at Singapore Management University.

Chicago Style Citation

CHAN, H., and Keng SIAU. A Prolog-based Definition of an Entity-relationship Language. Institutional Knowledge at Singapore Management University, 1993.

MLA引文

CHAN, H., and Keng SIAU. A Prolog-based Definition of an Entity-relationship Language. Institutional Knowledge at Singapore Management University, 1993.

警告：這些引文格式不一定是100％准確.