APA Style
Khalid, K, M.
(2018).
Biografi 60 Sahabat Rasulullah SAW
.
Jakarta:
Qisthi Press.
MLA Style
Khalid, Khalid, Muhammad.
"Biografi 60 Sahabat Rasulullah SAW".
Jakarta:
Qisthi Press,
2018.
Buku Referensi.