Gaya APA
Hidayat, A., Widodo, R.
(2012).
Mau kaya bersedekahlah
.
Jakarta:
Al-Maghfiroh.
Gaya MLA
Hidayat, Arief., Widodo, Rahmat.
"Mau kaya bersedekahlah".
Jakarta:
Al-Maghfiroh,
2012.
Text.