Gaya APA
El-'Afifi, I, A, B.
(2016).
Ensiklopedia Hikmah
.
Solo:
Kuttab Publishing.
Gaya MLA
El-'Afifi, Ibnul, Abdil, Bari.
"Ensiklopedia Hikmah".
Solo:
Kuttab Publishing,
2016.
Buku.