Cita APA (7a ed.)
Ulf-Daniel Ehlers. Open Learning Cultures: A Guide to Quality, Evaluation, and Assessment for Future Learning. Springer.
Cita estilo Chicago (17a ed.)
Ulf-Daniel Ehlers. Open Learning Cultures: A Guide to Quality, Evaluation, and Assessment for Future Learning. Berlín, Alemania: Springer.
Cita MLA (9a ed.)
Ulf-Daniel Ehlers. Open Learning Cultures: A Guide to Quality, Evaluation, and Assessment for Future Learning. Springer.
Precaución: Estas citas no son 100% exactas.