Gaya APA
Ridwan, N, K.
(2020).
Ensiklopedia Khittah NU 2
(
cet.1)
.
Jogkarta:
Diva Press.
Gaya MLA
Ridwan, Nur, Khalik.
"Ensiklopedia Khittah NU 2".
cet.1
Jogkarta:
Diva Press,
2020.
Text.