Style de citation APA (7e éd.)

BLACK JOANNE S. (2006). NO MORE COLD CALLING. WARNER BUSINESS BOOKS.

Style de citation Chicago (17e éd.)

BLACK JOANNE S. NO MORE COLD CALLING. NEW YORK: WARNER BUSINESS BOOKS, 2006.

Style de citation MLA (9e éd.)

BLACK JOANNE S. NO MORE COLD CALLING. WARNER BUSINESS BOOKS, 2006.