Gaya APA
Pick, James B.. (1986).
Computer systems in business an introduction .
Boston:
PWS.
Gaya Chicago
Pick, James B..
Computer systems in business an introduction.
Boston:
PWS,
1986.
.
Gaya MLA
Pick, James B..
Computer systems in business an introduction.
Boston:
PWS,
1986.
.
Gaya Turabian
Pick, James B..
Computer systems in business an introduction.
Boston:
PWS,
1986.
.