Calimag, M. G. Duty Free pins hope on IT for return to glory days. Manila bulletin.
芝加哥风格引文Calimag, Melvin G. "Duty Free Pins Hope on IT for Return to Glory Days." Manila Bulletin .
MLA引文Calimag, Melvin G. "Duty Free Pins Hope on IT for Return to Glory Days." Manila Bulletin, .
警告：这些引文格式不一定是100％准确.