Cita APA (7a ed.)

Äthiopien Ministry of Education, Asfaw, A., Wondimu, S., Fitie, T., Embaye, A., & Shiferaw, T. (2008). Geography syllabus grades 11 and 12. Federal Democratic Republic of Ethiopia, Ministry of Education.

Cita Chicago Style (17a ed.)

Äthiopien Ministry of Education, Abraham Asfaw, Solomon Wondimu, Tamrat Fitie, Abraham Embaye, y Tesfaye Shiferaw. Geography Syllabus Grades 11 and 12. [Addis Ababa, Ethiopia]: Federal Democratic Republic of Ethiopia, Ministry of Education, 2008.

Cita MLA (9a ed.)

Äthiopien Ministry of Education, et al. Geography Syllabus Grades 11 and 12. Federal Democratic Republic of Ethiopia, Ministry of Education, 2008.