Weirich, Thomas
      
      
         South-Western, 1988
       Buku Teks SO
   
      
      
         American Accounting Association, 1985
       Buku Teks SO
   
      
      
         Garland Publishing, Inc., 1984
       Buku Teks SO
   
Stamp, Edward
      
      
         Garland, 1984
       Buku Teks SO
   
Blough, Carman G.
      
      
         American Institute of Certified Public Accountants, 1957
       Buku Teks