Akhtar, M. J., & unknown. (1987). Development of guidelines for four phase traffic signal scheme in the Kingdom of Saudi Arabia.
Chicago Style (17th ed.) CitationAkhtar, Mohammad Jasim, and unknown. Development of Guidelines for Four Phase Traffic Signal Scheme in the Kingdom of Saudi Arabia. 1987.
MLA (9th ed.) CitationAkhtar, Mohammad Jasim, and unknown. Development of Guidelines for Four Phase Traffic Signal Scheme in the Kingdom of Saudi Arabia. 1987.
Warning: These citations may not always be 100% accurate.