Tuma, Jan J., author
McGraw-Hill, 1979
Buku Referensi
Muni, Harry W.
Prentice-Hall, 1973
Buku Teks
Tuma, Jan J., author
McGraw-Hill, 1975
Buku Teks
Spiegel, Murray R., author
McGraw-Hill, 1999
Buku Teks
Burington, Richard Stevens, author
McGraw-Hill, 1973
Buku Referensi