APA Style
Spencer, Donald D.. (1985).
Data Processing An Introduction (2nd ed).
London:
CHARLES E. MERRILL.
Chicago Style
Spencer, Donald D..
Data Processing An Introduction.
2nd ed
London:
CHARLES E. MERRILL,
1985.
Teks.
MLA Style
Spencer, Donald D..
Data Processing An Introduction.
2nd ed
London:
CHARLES E. MERRILL,
1985.
Teks.
Turabian Style
Spencer, Donald D..
Data Processing An Introduction.
2nd ed
London:
CHARLES E. MERRILL,
1985.
Teks.