Rodger, Leslie W., author
McGraw-Hill , 1984
Buku Teks
Wonnacott, Thomas H., 1935-, author
John Wiley & Sons, 1990
Buku Teks
Weiss, Neil A.
Addison Wesley Publ., 1986
Buku Teks
Mann, Prem S, author
Jon Wiley & Sons, 2011
Buku Teks
Blalock, Hubert M., author
McGraw-Hill, 1972
Buku Teks