Rowe, Glenn W., author
Prentice-Hall, 1997
Buku Teks
Barnet, Michael P., author
McGraw-Hill, 1986
Buku Teks
Barnet, Michael P., author
McGraw-Hill, 1986
Buku Teks
Drozdek, Adam, author
Brooks Cole, 2000
Buku Teks
Shave, Michael, author
McGraw-Hill, 1975
Buku Teks