Abdullah Ahmad,  Tan Sri Dato' Seri. <br/><br/>
Tengku Abdul Rahman dan dasar luar Malaysia 1963-1970 / 
Dato' Abdullah Ahmad. 
 - Kuala Lumpur :  Berita Publishing,  1987. 
 - 217 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>X920045779 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Malaysia--Foreign relations--History.