Rutledge, William A.
Holt, Rinehart & Winston, 1963
Buku Teks
Kaliski, Burton S.
Harcourt Brace Jovanovich, 1982
Buku Teks
Miller, Charles D.
Pearson, Addison Wesley, 2009
Buku Teks
Miller, Charles D.
Pearson Education, 2009
Multimedia
Rosenberg, R. Robert
Greg and Comm, 1975
Buku Teks