Gaya APA
Wahyudi, Y. (2007).
Hasbi's Theory of Ijtihad : in the context of Indonesian fiqh (Cet.1).
Yogyakarta:
Nawasea.
Gaya MLA
Wahyudi, Yudian.
"Hasbi's Theory of Ijtihad : in the context of Indonesian fiqh".
Cet.1
Yogyakarta:
Nawasea,
2007.
Buku Tercetak.