Gaya APA
Turbo Pascal Ver. 6.0. (1990).
California:
Borland International,inc.
Gaya Chicago
Turbo Pascal Ver. 6.0.
.
California:
Borland International,inc,
1990.
.
Gaya MLA
Turbo Pascal Ver. 6.0.
.
California:
Borland International,inc,
1990.
.
Gaya Turabian
Turbo Pascal Ver. 6.0.
California:
Borland International,inc,
1990.
.