Gaya APA
Keller, Arthur M.. (1982).
A First course in computer programming using Pascal .
New York:
McGraw-Hill.
Gaya Chicago
Keller, Arthur M..
A First course in computer programming using Pascal.
New York:
McGraw-Hill,
1982.
Text.
Gaya MLA
Keller, Arthur M..
A First course in computer programming using Pascal.
New York:
McGraw-Hill,
1982.
Text.
Gaya Turabian
Keller, Arthur M..
A First course in computer programming using Pascal.
New York:
McGraw-Hill,
1982.
Print.