དཔྱིད་ཀྱི་ཕོ་ཉ། 

 - 7th ed. 
 - Thimphu ;  Phama printing ,  2014. 
 - xvi, 185 p.  ill.  27 cm. 
<br/><br/><label>Dewey Class. No.: </label>294.3 P38p 2014