(1998). Problems as possibilities: Problem-based learning for K-12 education / Linda Torp and Sara Sage.
Cita Chicago (17th ed.)Problems as Possibilities: Problem-based Learning for K-12 Education / Linda Torp and Sara Sage. 1998.
Cita MLA (9th ed.)Problems as Possibilities: Problem-based Learning for K-12 Education / Linda Torp and Sara Sage. 1998.
Atenció: Aquestes cites poden no estar 100% correctes.