Fitts, Charles R., author
Elsevier Academic Press, 2013
Buku Teks
Bear, Jacob, author
McGraw-Hill, 1979
Buku Teks
Todd, David Keith, author
John Wiley & Sons, 1980
Buku Teks
Todd, David Keith, author
John Wiley & Sons, 2005
Buku Teks
Harr, Milton Edward, 1925-, author
McGraw-Hill, 1962
Buku Teks