Ungku Abdul Aziz Abdul Hamid,  1922- <br/><br/>
Prinsip-prinsip koperasi 
oleh Ungku A. Aziz 
 - 4th ed. 
 - Kuala Lumpur  Unit Penerbitan Angkasa  1984 
 - 74 p. 19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cooperative societies--Malaysia
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Malaysia--Cooperative societies