Markus, Gregory B. <br/><br/>
Analyzing panel data / 
Gregory B. Markus 
 - Beverly Hills :  Sage Publications,  1979 
 - 72 p. :  ill. ;  12 cm. 
 - Quantitative applications in the social sciences  v.18 .
<br/><br/>Bibliography : p. 69-71 
<br/><br/><label>ISBN: </label>0803913729 
<br/><br/><label>LCCN: </label>79-91899 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods