Tapia, R. L. (1999). Consistency in business communication. Philippine Star.
Chicago Style (17th ed.) CitationTapia, Ronni L. "Consistency in Business Communication." Philippine Star 1999.
ציטוט MLATapia, Ronni L. "Consistency in Business Communication." Philippine Star, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.