Gaya APA
Umrah, K, A, C, R, U, D, P, H, D.
(2018).
Ensiklopedia Haji & Umrah
.
Yogyakarta:
Diva Press.
Gaya MLA
Umrah, KH., Ahmad, Chodri, Romli,, Ulama, Dan, Pembimbing, Haji, Dan.
"Ensiklopedia Haji & Umrah".
Yogyakarta:
Diva Press,
2018.
Text.