Gaya APA
Spencer, Donald D. (1982).
Data Processing An Introduction (Ed. 2).
America:
Charles E. Merrill Publishing Co..
Gaya Chicago
Spencer, Donald D.
Data Processing An Introduction.
Ed. 2
America:
Charles E. Merrill Publishing Co.,
1982.
Text.
Gaya MLA
Spencer, Donald D.
Data Processing An Introduction.
Ed. 2
America:
Charles E. Merrill Publishing Co.,
1982.
Text.
Gaya Turabian
Spencer, Donald D.
Data Processing An Introduction.
Ed. 2
America:
Charles E. Merrill Publishing Co.,
1982.
Print.