Gaya APA
Gilbrt, Daniel. (2007).
Stumbling on Happiness ; Tersandung Kebahagiaan (1).
Jakarta:
PT.Gramedia.
Gaya Chicago
Gilbrt, Daniel.
Stumbling on Happiness ; Tersandung Kebahagiaan.
1
Jakarta:
PT.Gramedia,
2007.
Text.
Gaya MLA
Gilbrt, Daniel.
Stumbling on Happiness ; Tersandung Kebahagiaan.
1
Jakarta:
PT.Gramedia,
2007.
Text.
Gaya Turabian
Gilbrt, Daniel.
Stumbling on Happiness ; Tersandung Kebahagiaan.
1
Jakarta:
PT.Gramedia,
2007.
Print.