Sapsford,Roger <br/><br/>
Research methods for nurses and the caring professions / 
Roger ,Sapsford and Pamela,Abbott 
 - Buckingham :  Open University Press ,  © 1992 
 - xiii,164 pages;  22 cm 
<br/><br/>
<br/><br/><label>ISBN: </label>9780335096206 
<br/><br/><label>Dewey Class. No.: </label>610.73072 SAPS