Treadwell, D. F.  <br/><br/>Public relations writing :    principles in practice /  Donald Treadwell, Jill B. Treadwell.   - Thousand Oaks, Calif. :   SAGE Publications,   ©2005  - xxvi, 517 pages :   ill. ;   26 cm.  <br/><br/> Includes bibliographical references and index.  <br/><br/><label>ISBN: </label>1412905516 (pbk.)  <br/><br/><label>Subjects--Topical Terms: </label><br/> Public relations. <br/><br/><label>LC Class. No.: </label>HM 1221   /  .T7101 2005