APA Style
Adler, E, S., Clark, R. (2011).
An Invitation to Social Research How it's Done (4th.ed) (4th Ed).
Jakarta:
Prentice Hall.
MLA Style
Adler, Emily, Stier., Clark, Roger.
"An Invitation to Social Research How it's Done (4th.ed)".
4th Ed
Jakarta:
Prentice Hall,
2011.
Text.