APA (7th ed.) Citation

Toh, T. K. (1999). E-referencer: A knowledge-based approach to augmenting the Boolean search system.

Chicago Style (17th ed.) Citation

Toh, Teck Kang. E-referencer: A Knowledge-based Approach to Augmenting the Boolean Search System. 1999.

MLA (8th ed.) Citation

Toh, Teck Kang. E-referencer: A Knowledge-based Approach to Augmenting the Boolean Search System. 1999.

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