Cita APA (7th ed.)
Bruffe, K. A. Collaborative Learning: Higher Education, Interdependence, and the Authority of Knowledge (2a edición.). Johns Hopkins University.
Cita Chicago (17th ed.)
Bruffe, Kenneth A. Collaborative Learning: Higher Education, Interdependence, and the Authority of Knowledge. 2a edición. Baltimore, EUA: Johns Hopkins University.
Cita MLA (9th ed.)
Bruffe, Kenneth A. Collaborative Learning: Higher Education, Interdependence, and the Authority of Knowledge. 2a edición. Johns Hopkins University.
Atenció: Aquestes cites poden no estar 100% correctes.