BLACK JOANNE S. (2006). NO MORE COLD CALLING. WARNER BUSINESS BOOKS.
Chicago Style (17th ed.) CitationBLACK JOANNE S. NO MORE COLD CALLING. NEW YORK: WARNER BUSINESS BOOKS, 2006.
MLA引文BLACK JOANNE S. NO MORE COLD CALLING. WARNER BUSINESS BOOKS, 2006.
警告：這些引文格式不一定是100％准確.