APA
Ongaro W. A., . (1988). Adoption of new farming technology. Gothenburg: University of Gothenburgh.
Chicago
Ongaro Wilfred Abuom, . 1988. Adoption of new farming technology. Gothenburg: University of Gothenburgh.
Harvard
Ongaro W. A., . (1988). Adoption of new farming technology. Gothenburg: University of Gothenburgh.
MLA
Ongaro Wilfred Abuom, . Adoption of new farming technology. Gothenburg: University of Gothenburgh. 1988.