Rosen, Sidney, author
Harper & Row , 1965
Buku Teks
Krauskopf, Konrad B., author
McGraw-Hill, 1966
Buku Teks
Bierstedt, Robert, author
McGraw-Hill, 1964
Buku Teks
Masters, Gilbert M., author
Prentice-Hall, 2008
Buku Teks
Enger, Eldon D., author
McGraw-Hill Higher Education, 2004
Buku Referensi