Weller, Patrick Moray. <br/><br/>
First among equals :  prime ministers in Westminster systems / 
Patrick Weller. 
 - Sydney ;  Boston :  G. Allen & Unwin,  1985. 
 - ix, 228 p. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 214-222. 
<br/><br/><label>ISBN: </label>0868615005 0868615080 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prime ministers--Australia.<br/>Prime ministers--Canada.<br/>Prime ministers--New Zealand.<br/>Prime ministers--Great Britain.
<br/><br/><label>Dewey Class. No.: </label>324.22  / WEF 1985