DAVIDSON SIDNEY. (1984). LANGUAGE OF BUSINESS (6TH.). PRENTICE -HALL INTERNATIONAL, INC.
Chicago Style (17th ed.) CitationDAVIDSON SIDNEY. LANGUAGE OF BUSINESS. 6TH. NEW JERSE: PRENTICE -HALL INTERNATIONAL, INC, 1984.
MLA引文DAVIDSON SIDNEY. LANGUAGE OF BUSINESS. 6TH. PRENTICE -HALL INTERNATIONAL, INC, 1984.
警告:這些引文格式不一定是100%准確.