The professional secretary's handbook : a guide to the electronic and conventional office
Houghton Mifflin , 1993
Buku Referensi
Levin, Howard S.
Office work and automation
John Wiley & Sons, 1956
Buku Teks
Hirschheim, R.A
Office automation concepts, technologies and issuees
Addison-Wesley, 1986
Buku Teks
Kleinschrod, Walter A.
Critical issues in office automation / Walter A. Kleinschrod
McGraw-Hill, 1986
Buku Teks
Green, James H.
Automating your office--how to do it, how to justify it
McGraw-Hill, 1984
Buku Teks