APA

OSENI Z. I., .The revolt of Black Slaves in Iraq under the `Abbâsid administration in 869-883 C.E. : Hamd_Islam 12.

Chicago

OSENI Zakariyau I, .The revolt of Black Slaves in Iraq under the `Abbâsid administration in 869-883 C.E. : Hamd_Islam 12.

Harvard

OSENI Z. I., .The revolt of Black Slaves in Iraq under the `Abbâsid administration in 869-883 C.E. : Hamd_Islam 12.

MLA

OSENI Zakariyau I, .: Hamd_Islam 12. .