Antonio, T. (1997). Duty-free shops illegal? Manila Bulletin.
Chicago Style (17th ed.) CitationAntonio, Tony. "Duty-free Shops Illegal?" Manila Bulletin 1997.
ציטוט MLAAntonio, Tony. "Duty-free Shops Illegal?" Manila Bulletin, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.