Gaya APA
Sekaran, Uma. (2009).
Research Methods (-).
Jakarta:
Salemba Empat.
Gaya Chicago
Sekaran, Uma.
Research Methods.
-
Jakarta:
Salemba Empat,
2009.
Text.
Gaya MLA
Sekaran, Uma.
Research Methods.
-
Jakarta:
Salemba Empat,
2009.
Text.
Gaya Turabian
Sekaran, Uma.
Research Methods.
-
Jakarta:
Salemba Empat,
2009.
Print.