Cita APA (7a ed.)

Echeverría, R. G. (1990). Methods for diagnosing research system constraints and assessing the impact of agricultural research: Proceedings. ISNAR.

Cita Chicago Style (17a ed.)

Echeverría, Rubén G. Methods for Diagnosing Research System Constraints and Assessing the Impact of Agricultural Research: Proceedings. The Hague: ISNAR, 1990.

Cita MLA (8a ed.)

Echeverría, Rubén G. Methods for Diagnosing Research System Constraints and Assessing the Impact of Agricultural Research: Proceedings. ISNAR, 1990.