SHARMA R.C. (2002). BUSINESS CORRESPONDENCE & REPORT WRITING (3.).
Chicago Style (17th ed.) CitationSHARMA R.C. BUSINESS CORRESPONDENCE & REPORT WRITING. 3. NEW DELHI, 2002.
MLA引文SHARMA R.C. BUSINESS CORRESPONDENCE & REPORT WRITING. 3. 2002.
警告:這些引文格式不一定是100%准確.