Scheaffer, Richard L., author
Brooks/Cole Cengage Learning, 2012
Buku Teks
Cochran, William G., author
Wiley, 1953
Buku Teks
Cochran, William G., author
John Wiley & Sons, 1953
Buku Teks
Raj, Des, author
McGraw-Hill, 1968
Buku Teks
Green, Roger H., author
John Wiley & Sons, 1979
Buku Teks