Pui Yee. New Syllabus Primary Mathematics 2B: COURSEBOOK. Shinglee Publishers.
Lua i Stíl Chicago (17ú heag.)Pui Yee. New Syllabus Primary Mathematics 2B: COURSEBOOK. Shinglee Publishers.
Lua MLA (9ú heag.)Pui Yee. New Syllabus Primary Mathematics 2B: COURSEBOOK. Shinglee Publishers.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.