APA Style
Riddle, Douglas F. (1991).
Programming in Pascal .
:
Dellen Publishing.
Chicago Style
Riddle, Douglas F.
Programming in Pascal.
:
Dellen Publishing,
1991.
.
MLA Style
Riddle, Douglas F.
Programming in Pascal.
:
Dellen Publishing,
1991.
.
Turabian Style
Riddle, Douglas F.
Programming in Pascal.
:
Dellen Publishing,
1991.
.