Gaya APA
NEUMAN, W Lawrence. (2009).
UNDERSTANDING RESEARCH .
:
.
Gaya Chicago
NEUMAN, W Lawrence.
UNDERSTANDING RESEARCH.
:
,
2009.
Text.
Gaya MLA
NEUMAN, W Lawrence.
UNDERSTANDING RESEARCH.
:
,
2009.
Text.
Gaya Turabian
NEUMAN, W Lawrence.
UNDERSTANDING RESEARCH.
:
,
2009.
Print.