Abd. Manaf Haji Ahmad,  Datuk. <br/><br/>
Kontrak sosial / 
Abd. Manaf Haji Ahmad. 
 - Kuala Lumpur :  Utusan Publications & Distributors,  2009. 
 - xxxvi, 355 p. :  ill. ;  22 cm. 
<br/><br/>Bibliografi : p. 339-340. 
<br/><br/><label>ISBN: </label>9789676122308  RM24.65 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social contract.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Malaysia--Politics and government--History.<br/>Malaysia--History.