edited  Max D. Richards and William A. Nielander
      
         South-Western Publishing, 1958
       Buku Teks SO
   
      edited by by Harold J. Leavitt and Louise R. Pondy
      
         University of Chicago Press, c1964
       Buku Teks
   
      edited by Harold J. Leavitt and Louis R. Pondy
      
         University of Chicago Press, 1964
       Buku Teks SO
   
      edited by Harry W. Karn, B. von Haller Gilmer
      
         McGraw-Hill, 1962
       Buku Teks
   
      edited by Huxley Madeheim, Edward Mark Mazze and Charles S. Stein
      
         Holt, Rinehart and Winston, 1963
       Buku Teks SO