APA (7th ed.) Citation

Tan, L. K. (2002). An e-Commerce system for sales and purchase order management of machinery hardware / Tan Lian Kee.

Chicago Style (17th ed.) Citation

Tan, Lian Kee. An E-Commerce System for Sales and Purchase Order Management of Machinery Hardware / Tan Lian Kee. 2002.

MLA (9th ed.) Citation

Tan, Lian Kee. An E-Commerce System for Sales and Purchase Order Management of Machinery Hardware / Tan Lian Kee. 2002.

Warning: These citations may not always be 100% accurate.