World's first self-driving taxis debut in Singapore. IN Shipping Bulletin. Manila Bulletin.
Chicago Style (17th ed.) Citation"World's First Self-driving Taxis Debut in Singapore. IN Shipping Bulletin." Manila Bulletin .
MLA (9th ed.) Citation"World's First Self-driving Taxis Debut in Singapore. IN Shipping Bulletin." Manila Bulletin, .
Warning: These citations may not always be 100% accurate.