Dielman, Terry E., author
Thomson Brooks/Cole, 2005
Buku Teks
Montgomery, Douglas C., author
John Wiley & Sons, 2012
Buku Teks
Edwards, Allen L., author
W.H. Freeman, 1984
Buku Teks
Pardoe, Lain, 1970-, author
John Wiley & Sons, 2012
Buku Teks
Fuller, Wayne A., author
John Wiley & Sons, 1976
Buku Teks