Gaya APA
Bradford, L. (2005).
Relax and Happy: How to make your life more easy and productive (Cet.1).
Jakarta:
Cakrawala.
Gaya MLA
Bradford, Linda.
"Relax and Happy: How to make your life more easy and productive".
Cet.1
Jakarta:
Cakrawala,
2005.
Text.