Gaya APA
Spencer, Donald D. ().
Introduction to information processing (3rd. ed).
Columbus Ohio:
Charles Merrill.
Gaya Chicago
Spencer, Donald D.
Introduction to information processing.
3rd. ed
Columbus Ohio:
Charles Merrill,
.
Text.
Gaya MLA
Spencer, Donald D.
Introduction to information processing.
3rd. ed
Columbus Ohio:
Charles Merrill,
.
Text.
Gaya Turabian
Spencer, Donald D.
Introduction to information processing.
3rd. ed
Columbus Ohio:
Charles Merrill,
.
Print.