APA (7 ম সংস্করণ) উদ্ধৃতি

Ng, W. An extension of the relational data model to incorporate ordered domains. ACM transactions on database systems..

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ng, Wilfred. "An Extension of the Relational Data Model to Incorporate Ordered Domains." ACM Transactions on Database Systems. .

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Ng, Wilfred. "An Extension of the Relational Data Model to Incorporate Ordered Domains." ACM Transactions on Database Systems., .