Human Resources Management System :  a Practical Approach  / 
Glenn M. Rampton , Ian J. Turnbull, J. Allen Doran. 
 - 2nd ed. 
 - Toronto:  Carswell,  1999. 
 - xxv,339 p.: 
<br/><br/><label>ISBN: </label>045956370-X 
<br/><br/><label>LC Class. No.: </label>HF5549.5  / .R35 1999