Fleiss, Joseph L., author
John Wiley & Sons, 1983
Buku Teks
Harman, Harry H., author
University of Chicago Press, 1968
Buku Teks
Grewal, P.S.
Private Limited, 1987
Buku Teks
Goulden, Cyril H., author
John Wiley & Sons, 1952
Buku Teks
Goulden, Cyril H., author
John Wiley & Sons, 1952
Buku Teks