Collins, Richard കൊല്ലിൻസ്, റിച്ചാർഡ് <br/><br/>
മലയാള നിഘണ്ഡു / 
by Richard Collins 
 - 3rd ed. 
 - New Delhi :  Asian Educational Services,  1988. 
<br/><br/><label>ISBN: </label>812060363X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Malayalam Dictionary.
<br/><br/><label>Dewey Class. No.: </label>494.8123  / COL.M