Laha, R.G., author
John Wiley & Sons, 1979
Buku Teks
Kolchin, Valentin F., author
John Wiley, 1978
Buku Teks
Loeve, Michel, author
D. van Nonstrand, 19763
Buku Teks
Roberts, Richard A., 1935-, author
Massachusetts Addison-Wesley, 1992
Buku Teks
Blischke, Wallace R., author
John Wiley & Sons, 2000
Buku Teks