Gaya APA
KHALID, Khalid Muhammad. (2020).
Umar Bin Khattab (Cetakan I).
Qohiroh, Maktabah Jaziroh:
Aqwam.
Gaya Chicago
KHALID, Khalid Muhammad.
Umar Bin Khattab.
Cetakan I
Qohiroh, Maktabah Jaziroh:
Aqwam,
2020.
Text.
Gaya MLA
KHALID, Khalid Muhammad.
Umar Bin Khattab.
Cetakan I
Qohiroh, Maktabah Jaziroh:
Aqwam,
2020.
Text.
Gaya Turabian
KHALID, Khalid Muhammad.
Umar Bin Khattab.
Cetakan I
Qohiroh, Maktabah Jaziroh:
Aqwam,
2020.
Print.