Gaya APA
Sachs, J.
(1984).
Your IBM PC made easy: includes IBM PC (DOS 2.0) and PC XT
.
California:
McGraw-Hill.
Gaya MLA
Sachs, Jonathan.
"Your IBM PC made easy: includes IBM PC (DOS 2.0) and PC XT".
California:
McGraw-Hill,
1984.
Text.