Cita APA

Shearer, R. L. (2010). Philosophies and theories at the basis of student-centered educational models: Where theory and practice meet in instuctional design for distance education. San José, Costa Rica: UNED-CREAD.

Citación estilo Chicago

Shearer, Rick L. Philosophies and Theories At the Basis of Student-centered Educational Models: Where Theory and Practice Meet in Instuctional Design for Distance Education. San José, Costa Rica: UNED-CREAD, 2010.

Cita MLA

Shearer, Rick L. Philosophies and Theories At the Basis of Student-centered Educational Models: Where Theory and Practice Meet in Instuctional Design for Distance Education. San José, Costa Rica: UNED-CREAD, 2010.