Gaya APA
Holoien, A., B., M., O., Siboro, L., L., P. (1986).
Problem Solving and Structured Programming with Pascal .
Montrey,California:
Brooks/Cole.
Gaya MLA
Holoien, A., B., M., O., Siboro, L., L., P..
Problem Solving and Structured Programming with Pascal.
Montrey,California:
Brooks/Cole,
1986.
Text.