Encyclopedia of statistical sciences Vol.6
Samuel Kotz, Norman L. Johnson, editor-in-chief
John Wiley & Sons, Inc., 1982
 Buku Referensi
Encyclopedia of statistical sciences Vol.7
Samuel Kotz, Norman L. Johnson, editors-in-chief
John Wiley & Sons, Inc., 1982
 Buku Referensi
Encyclopedia of statistical sciences Vol.8
Samuel Kotz, Norman L. Johnson, editors-in-chief
John Wiley & Sons, Inc., 1982
 Buku Referensi
Encyclopedia of statistical sciences Vol.9
Samuel Kotz, Norman L. Johnson, editors-in-chief
John Wiley & Sons, Inc., 1982
 Buku Referensi
Encyclopeida of statistical scinces Vol. 4
Samuel Kotz, Norman L. Johnson, editors-in-chief
John Wiley & Sons, Inc., 1982
 Buku Referensi