by George G. Judge ... [and others]
John Wiley & Sons, 1988
Buku Teks SO
by George G. Judge [and others]
John Wiley & Sons, 1980
Buku Teks SO
Maddala, G.S.
Macmillan, 1989
Buku Teks SO
Klein, Lawrence R.
Prentice Hall of India, 1969
Buku Teks SO
Maddala, G.S.
McGraw-Hill, 1977
Buku Teks SO