Hashmi, S. H. (1959). Government and administration of Zamboanga City.
Cita Chicago (17th ed.)Hashmi, Shafiqul Hasan. Government and Administration of Zamboanga City. 1959.
Cita MLA (9th ed.)Hashmi, Shafiqul Hasan. Government and Administration of Zamboanga City. 1959.
Atenció: Aquestes cites poden no estar 100% correctes.