B. NIRMALA, S. &. A. C. NUMBER ACE: A COURSE IN MATHS FOR ICSE BOOK- 3 (2024-2025). INDIANNICA LEARNING.
Chicago-viite (17. p.)B. NIRMALA, SHASTRY & AJAY CHAWLA. NUMBER ACE: A COURSE IN MATHS FOR ICSE BOOK- 3 (2024-2025). INDIANNICA LEARNING.
MLA-viite (9. p.)B. NIRMALA, SHASTRY & AJAY CHAWLA. NUMBER ACE: A COURSE IN MATHS FOR ICSE BOOK- 3 (2024-2025). INDIANNICA LEARNING.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.