APA Style
Ristono, Agus, Puryani. (2012).
Penelitian operasional .
Yogyakarta:
Graha ilmu.
Chicago Style
Ristono, Agus, Puryani.
Penelitian operasional.
Yogyakarta:
Graha ilmu,
2012.
Text.
MLA Style
Ristono, Agus, Puryani.
Penelitian operasional.
Yogyakarta:
Graha ilmu,
2012.
Text.
Turabian Style
Ristono, Agus, Puryani.
Penelitian operasional.
Yogyakarta:
Graha ilmu,
2012.
Print.