Gaya APA
Butler, Timothy. (2007).
Getting Unstuck (Ed :1).
Jakarta:
Serambi.
Gaya Chicago
Butler, Timothy.
Getting Unstuck.
Ed :1
Jakarta:
Serambi,
2007.
Text.
Gaya MLA
Butler, Timothy.
Getting Unstuck.
Ed :1
Jakarta:
Serambi,
2007.
Text.
Gaya Turabian
Butler, Timothy.
Getting Unstuck.
Ed :1
Jakarta:
Serambi,
2007.
Print.