Lewis-Beck, Michael S., author
Sage, 1980
Buku Teks
Weisberg, Sanford, 1947-, author
John Wiley & Sons, 1985
Buku Teks
Draper, N.R., author
John Wiley & Sons, 1981
Buku Teks
Weisberg, Sanford, 1947-, author
John Wiley & Sons, 1980
Buku Teks
Hosmer, David W., author
John Wiley & Sons, 2013
Buku Teks