CRICED. (2006). Elementary school and lower secondary school teaching guide for the japanese course of study: Arithmetic and Mathematics. Grade 1-9. CRICED.
Cita Chicago (17th ed.)CRICED. Elementary School and Lower Secondary School Teaching Guide for the Japanese Course of Study: Arithmetic and Mathematics. Grade 1-9. CRICED, 2006.
Cita MLA (9th ed.)CRICED. Elementary School and Lower Secondary School Teaching Guide for the Japanese Course of Study: Arithmetic and Mathematics. Grade 1-9. CRICED, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.