APA
Workneh Negatu, Yamahbarawi tenat madrak (Ethiopia), . (2011). Economic interactions of pastoral lowland and highland systems and implications for sustainable livelihoods. Addis Ababa: Forum for Social Studies.
Chicago
Workneh Negatu, Yamahbarawi tenat madrak (Ethiopia), . 2011. Economic interactions of pastoral lowland and highland systems and implications for sustainable livelihoods. Addis Ababa: Forum for Social Studies.
Harvard
Workneh Negatu, Yamahbarawi tenat madrak (Ethiopia), . (2011). Economic interactions of pastoral lowland and highland systems and implications for sustainable livelihoods. Addis Ababa: Forum for Social Studies.
MLA
Workneh Negatu, Yamahbarawi tenat madrak (Ethiopia), . Economic interactions of pastoral lowland and highland systems and implications for sustainable livelihoods. Addis Ababa: Forum for Social Studies. 2011.