APA (7th ed.) Citation

Al-Helali, K. R. M., & unknown. (1996). Developing a price index for school projects in Saudi Arabia.

Chicago Style (17th ed.) Citation

Al-Helali, Khalid Raiyes Muhsen, and unknown. Developing a Price Index for School Projects in Saudi Arabia. 1996.

MLA (9th ed.) Citation

Al-Helali, Khalid Raiyes Muhsen, and unknown. Developing a Price Index for School Projects in Saudi Arabia. 1996.

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