Fishburn, Peter C., author
John Wiley, 1964
Buku Teks
Chan, Yupo, author
South-Western College, 2001
Buku Teks
Fishburn, Peter C., author
John Wiley & Sons, 1970
Buku Teks
Pratt, John W., author
Massachusetts Institute of Technology, 1995
Buku Teks
Jones, J. Morgan, author
Richard D. Irwin, 1977
Buku Teks