LANGREHR , J. (2001). TEACHING YOUR CHILDREN TO THINK.
Cita Chicago (17th ed.)LANGREHR , JOHN. TEACHING YOUR CHILDREN TO THINK. 2001.
Cita MLA (9th ed.)LANGREHR , JOHN. TEACHING YOUR CHILDREN TO THINK. 2001.
Atenció: Aquestes cites poden no estar 100% correctes.