Horton, D. E. (1993). Monitoring and evaluating agricultural research. A Sourcebook (1st edition.). CABI.
Cita Chicago Style (17a ed.)Horton, Douglas E. Monitoring and Evaluating Agricultural Research. A Sourcebook. 1st edition. Wallingford: CABI, 1993.
Cita MLA (8a ed.)Horton, Douglas E. Monitoring and Evaluating Agricultural Research. A Sourcebook. 1st edition. CABI, 1993.
Precaución: Estas citas no son 100% exactas.