APA Style
Sutherland, John W.. (1975).
Systems .
New York:
VNR.
Chicago Style
Sutherland, John W..
Systems.
New York:
VNR,
1975.
Teks.
MLA Style
Sutherland, John W..
Systems.
New York:
VNR,
1975.
Teks.
Turabian Style
Sutherland, John W..
Systems.
New York:
VNR,
1975.
Teks.