Gaya APA
TRACY, B., LASTIATI, A, [.
(2007).
Change your thinking, change your life :
(
cet. 3)
.
Bandung:
Kaifa.
Gaya MLA
TRACY, Brian., LASTIATI, Anies, [penerj.].
"Change your thinking, change your life :".
cet. 3
Bandung:
Kaifa,
2007.
Buku.