Quality assurance of pharmaceuticals: A compendium of guidelines and related materials/ 
World Health Organization 
 - 2nd ed. 
 - Switzerland:  WHO Press,  2007. 
 - 409 p. 
<br/><br/><label>ISBN: </label>9789241547086 
<br/><br/><label>Dewey Class. No.: </label>615.191  / WOR/Q