APA Style
System Programer's Problem Solver. (1981).
:
.
Chicago Style
System Programer's Problem Solver.
.
:
,
1981.
Text.
MLA Style
System Programer's Problem Solver.
.
:
,
1981.
Text.
Turabian Style
System Programer's Problem Solver.
:
,
1981.
Print.