Citazione Stile APA (7a Edizione)

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.

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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