Cita APA

Chambers, R., & Ghildyal, B. P. (1985). Agricultural research for resource poor farmers: The farmer first and last model. Gran Bretaña: Elsevier.

Citación estilo Chicago

Chambers, Robert, and B. P. Ghildyal. Agricultural Research for Resource Poor Farmers: The Farmer First and Last Model. Gran Bretaña: Elsevier, 1985.

Cita MLA

Chambers, Robert, and B. P. Ghildyal. Agricultural Research for Resource Poor Farmers: The Farmer First and Last Model. Gran Bretaña: Elsevier, 1985.