Gaya APA
Yourdon, Edward. (1979).
Structured Walkthroughs (2nd Ed.).
New Jersey:
Prentical hall inc.
Gaya Chicago
Yourdon, Edward.
Structured Walkthroughs.
2nd Ed.
New Jersey:
Prentical hall inc,
1979.
Teks.
Gaya MLA
Yourdon, Edward.
Structured Walkthroughs.
2nd Ed.
New Jersey:
Prentical hall inc,
1979.
Teks.
Gaya Turabian
Yourdon, Edward.
Structured Walkthroughs.
2nd Ed.
New Jersey:
Prentical hall inc,
1979.
Teks.