DOST-11 optimistic on use of cooking oil as aircraft fuel. Manila bulletin.
Chicago Style (17th ed.) Citation"DOST-11 Optimistic on Use of Cooking Oil as Aircraft Fuel." Manila Bulletin .
MLA引文"DOST-11 Optimistic on Use of Cooking Oil as Aircraft Fuel." Manila Bulletin, .
警告：這些引文格式不一定是100％准確.