APA Style
Dahlan, Sopiyudin. (2014).
Menelaah validitas penelitian observasional (1).
:
.
Chicago Style
Dahlan, Sopiyudin.
Menelaah validitas penelitian observasional.
1
:
,
2014.
.
MLA Style
Dahlan, Sopiyudin.
Menelaah validitas penelitian observasional.
1
:
,
2014.
.
Turabian Style
Dahlan, Sopiyudin.
Menelaah validitas penelitian observasional.
1
:
,
2014.
.