Torretti, Roberto
Cambridge University Press , 1999
Buku Teks
Beiser, Arthur
Addison-Wesley, 1964
Buku Teks
Cromer, Alan H.
McGraw-Hill, 1980
Buku Teks
Walker, James S.
Addison-Wesley, 2010
Buku Teks
Giambattista, Alan
McGraw-Hill, Higher Education, 2008
Buku Teks