Gaya APA
Psychological Principles in System Development. (1963).
Amerika:
Holt, Rinehart And Winston.
Gaya Chicago
Psychological Principles in System Development.
.
Amerika:
Holt, Rinehart And Winston,
1963.
.
Gaya MLA
Psychological Principles in System Development.
.
Amerika:
Holt, Rinehart And Winston,
1963.
.
Gaya Turabian
Psychological Principles in System Development.
Amerika:
Holt, Rinehart And Winston,
1963.
.