Easton, P. A. (1996). Sharpening our tools: Improving evaluation in adult and nonformal education. UNESCO Institute for Education.
Cita Chicago Style (17a ed.)Easton, Peter A. Sharpening Our Tools: Improving Evaluation in Adult and Nonformal Education. Hamburg, Germany: UNESCO Institute for Education, 1996.
Cita MLA (8a ed.)Easton, Peter A. Sharpening Our Tools: Improving Evaluation in Adult and Nonformal Education. UNESCO Institute for Education, 1996.
Precaución: Estas citas no son 100% exactas.