Markus, Gregory B. <br/><br/>
Analyzing panel data / 
Gregory B. Markus. 
 - Beverly Hills, Calif. :  Sage Publications,  c1979. 
 - 72 p. ;  22 cm. 
<br/><br/>Bibliography: p. 69-71. 
<br/><br/><label>ISBN: </label>0803913729 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods.
<br/><br/><label>LC Class. No.: </label>HA29  / .M263