Fienberg, Stephen E., author
Massachusett Institute of Technology, 1980
Buku Teks
Agresti, Alan, author
John Wiley & Sons, 1984
Buku Teks
Le, Chap T., author
Wiley, 2010
Buku Teks
Forthofer, Ron R., author
Lifetime Learning, 1981
Buku Teks
Ida Pusparini, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1992
UI - Skripsi (Membership)