Atkinson, Michael. <br/><br/>Key concepts in sport and exercise research methods / Michael Atkinson.  - first edition-  - Thousand Oaks, CA :  SAGE Publications,  2011.  - x, 245 page:  illustrations;  21 cm <br/><br/><label>ISBN: </label>9781848607286 9781848607293 <br/><br/><label>LCCN: </label>2011922511 <br/><br/><label>Subjects--Topical Terms: </label><br/>Research in Sports and Exercise<br/>Physical education--Research<br/><br/><label>LC Class. No.: </label>GV706.5  / .At541 2012