(2002). Stamp honors Opus Dei founder on his centenary. Manila Bulletin.
Chicago Style (17th ed.) Citation"Stamp Honors Opus Dei Founder on His Centenary." Manila Bulletin 2002.
MLA引文"Stamp Honors Opus Dei Founder on His Centenary." Manila Bulletin, 2002.
警告：這些引文格式不一定是100％准確.