Backwell, H. F. (1927). The occupation of Hausaland 1900 - 1904: Being a translation of Arabic letters found in the house of the Wazir of Sokoto, Bohari, in 1903. Gov. Printer.
Chicago-Zitierstil (17. Ausg.)Backwell, H. F. The Occupation of Hausaland 1900 - 1904: Being a Translation of Arabic Letters Found in the House of the Wazir of Sokoto, Bohari, in 1903. Lagos: Gov. Printer, 1927.
MLA-Zitierstil (9. Ausg.)Backwell, H. F. The Occupation of Hausaland 1900 - 1904: Being a Translation of Arabic Letters Found in the House of the Wazir of Sokoto, Bohari, in 1903. Gov. Printer, 1927.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.