Fitzgerald, Dennis G., <br/><br/>
Informants, cooperating witnesses, and undercover investigations :  a practical guide to law, policy, and procedure / 
Dennis G. Fitzgerald, JD. 
 - 2nd ed 
 - xxviii, 525 p. :  24 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781466554580 (hbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Informers--Legal status, laws, etc.--United States.<br/>Undercover operations--Law and legislation--United States.<br/>Evidence, Criminal--United States.<br/>Undercover operations--United States.
<br/><br/><label>LC Class. No.: </label>KF9665  / .F58 2015