Cita APA (7th ed.)
Li, Y., & Lappan, G. Mathematics Curriculum in School Education. Springer.
Cita Chicago (17th ed.)
Li, Yeping, i Glenda Lappan. Mathematics Curriculum in School Education. Dordrecht, Holanda: Springer.
Cita MLA (9th ed.)
Li, Yeping, i Glenda Lappan. Mathematics Curriculum in School Education. Springer.
Atenció: Aquestes cites poden no estar 100% correctes.