APA Style
Quality Edisi 6. (2012).
:
PT Quality Action Indonesia.
Chicago Style
Quality Edisi 6.
.
:
PT Quality Action Indonesia,
2012.
Majalah.
MLA Style
Quality Edisi 6.
.
:
PT Quality Action Indonesia,
2012.
Majalah.
Turabian Style
Quality Edisi 6.
:
PT Quality Action Indonesia,
2012.
Majalah.