APA (7th ed.) Citation

Al-Qatari, S. A., & unknown. (1994). Automated billing system for public utilities.

Chicago Style (17th ed.) Citation

Al-Qatari, Saeed Abdulwahid, and unknown. Automated Billing System for Public Utilities. 1994.

MLA (9th ed.) Citation

Al-Qatari, Saeed Abdulwahid, and unknown. Automated Billing System for Public Utilities. 1994.

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