Clapham, Christopher (June 1, 1987). "The constitution of the people's democratic Republic of Ethiopia". Journal of Communist Studies. 3 (2): 192–195. doi:10.1080/13523278708414865. ISSN0268-4535.
Clapham, Christopher (June 1, 1987). "The constitution of the people's democratic Republic of Ethiopia". Journal of Communist Studies. 3 (2): 192–195. doi:10.1080/13523278708414865. ISSN0268-4535.