APA Style
MUHAMMAD, Quthb Ibrahim, SHALEH, Ahmad Syarifuddin. (2002).
Kebijakan ekonomi Umar bin Khattab .
Jakarta:
Pustaka Azzam.
Chicago Style
MUHAMMAD, Quthb Ibrahim, SHALEH, Ahmad Syarifuddin.
Kebijakan ekonomi Umar bin Khattab.
Jakarta:
Pustaka Azzam,
2002.
.
MLA Style
MUHAMMAD, Quthb Ibrahim, SHALEH, Ahmad Syarifuddin.
Kebijakan ekonomi Umar bin Khattab.
Jakarta:
Pustaka Azzam,
2002.
.
Turabian Style
MUHAMMAD, Quthb Ibrahim, SHALEH, Ahmad Syarifuddin.
Kebijakan ekonomi Umar bin Khattab.
Jakarta:
Pustaka Azzam,
2002.
.