APA Style
Soft Systems Methodology. (2012).
Jakarta:
Universitas Pertahanan Republik Indonesia.
Chicago Style
Soft Systems Methodology.
.
Jakarta:
Universitas Pertahanan Republik Indonesia,
2012.
.
MLA Style
Soft Systems Methodology.
.
Jakarta:
Universitas Pertahanan Republik Indonesia,
2012.
.
Turabian Style
Soft Systems Methodology.
Jakarta:
Universitas Pertahanan Republik Indonesia,
2012.
.