Arroyo, S. R. (1981). Business correspondence. Goodwill Trading.
Chicago Style (17th ed.) CitationArroyo, Sandra Rodriguez. Business Correspondence. Manila: Goodwill Trading, 1981.
MLA (9th ed.) CitationArroyo, Sandra Rodriguez. Business Correspondence. Goodwill Trading, 1981.
Warning: These citations may not always be 100% accurate.