Cita APA (7a ed.)
Wortmann, C. S. (1993). Agricultural technology evaluation: Some considerations. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Wortmann, Charles S. Agricultural Technology Evaluation: Some Considerations. International Center for Tropical Agriculture, 1993.
Cita MLA (9a ed.)
Wortmann, Charles S. Agricultural Technology Evaluation: Some Considerations. International Center for Tropical Agriculture, 1993.
Precaución: Estas citas no son 100% exactas.