Gaya APA
CONWAY, R., Gries, D. (1976).
Primer On Structured Programming Using PL/I, PL/C and PL/CT .
Hoboken, NJ:
Wiley.
Gaya MLA
CONWAY, Richard., Gries, David.
"Primer On Structured Programming Using PL/I, PL/C and PL/CT".
Hoboken, NJ:
Wiley,
1976.
.