Gaya APA
Lapierre, D., Hafidz, W.
(2004).
Negeri bahagia: city of joy
.
Yogyakarta:
Bentang.
Gaya MLA
Lapierre, Dominique., Hafidz, Wardah.
"Negeri bahagia: city of joy".
Yogyakarta:
Bentang,
2004.
Text / Book.