Gardner, R., & Parsons, J. (2006). Teacher's guide for the Ontario curriculum. Thomson [u.a.
Cita Chicago Style (17a ed.)Gardner, Robert, y Jim Parsons. Teacher's Guide for the Ontario Curriculum. [Edmonton]: Thomson [u.a, 2006.
Cita MLA (9a ed.)Gardner, Robert, y Jim Parsons. Teacher's Guide for the Ontario Curriculum. Thomson [u.a, 2006.
Precaución: Estas citas no son 100% exactas.