APA
WASSIE S., . (2016). Coffee is our line: green coffee is Ethiopia's largest export, and in the Oromia region, coffee is the main source of income. Nairobi: Kenya Institute of Management.
Chicago
WASSIE Sale, . 2016. Coffee is our line: green coffee is Ethiopia's largest export, and in the Oromia region, coffee is the main source of income. Nairobi: Kenya Institute of Management.
Harvard
WASSIE S., . (2016). Coffee is our line: green coffee is Ethiopia's largest export, and in the Oromia region, coffee is the main source of income. Nairobi: Kenya Institute of Management.
MLA
WASSIE Sale, . Coffee is our line: green coffee is Ethiopia's largest export, and in the Oromia region, coffee is the main source of income. Nairobi: Kenya Institute of Management. 2016.