Lefever, E. W. (1970). Spear and scepter: Army, police, and politics in tropical Africa. Brookings Institution.
Cita Chicago (17th ed.)Lefever, Ernest W. Spear and Scepter: Army, Police, and Politics in Tropical Africa. Washington: Brookings Institution, 1970.
Cita MLA (9th ed.)Lefever, Ernest W. Spear and Scepter: Army, Police, and Politics in Tropical Africa. Brookings Institution, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.