Gaya APA
Stop smoking. (2007).
Yogyakarta:
Progresif Books.
Gaya Chicago
Stop smoking.
1.
Yogyakarta:
Progresif Books,
2007.
Buku.
Gaya MLA
Stop smoking.
1.
Yogyakarta:
Progresif Books,
2007.
Buku.
Gaya Turabian
Stop smoking.
Yogyakarta:
Progresif Books,
2007.
Buku.