Jones, Edwin R., author
Addison-Wesley , 1992
Buku Teks
Smith, Alpheus W., author
McGraw-Hill, 1979
Buku Teks
Marappung, Muslimin, author
Ganesha, 1998
Buku Teks
Alonso, Marcelo, 1921-, author
Addison-Wesley, 1967
Buku Teks
Borowitz, Sydney, author
Addison-Wesley, 1966
Buku Teks