Naiman, Arnold
McGraw-Hill, 1983
Buku Teks
Spiegel, Murray R., author
Erlangga, 2004
Buku Teks
Dudewicz, Edward J., author
ITB Press, 1995
Buku Teks
Barndorff-Nielsen, Ole E., author
John Wiley & Sons, 1978
Buku Teks
Colquhoun, D.
Clarendom Press, 1971
Buku Teks