Gaya APA
Qardawi, D, Y.
(2004).
Hukum Zakat
.
Bogor:
PT. Pustaka Litera Antar Nusa.
Gaya MLA
Qardawi, Dr., Yusuf.
"Hukum Zakat".
Bogor:
PT. Pustaka Litera Antar Nusa,
2004.
Buku Teks.