SINGH, S. MATHS OLYMPIAD INTERNATIONAL MATHEMATICS OLYMPIAD- 5. V & S PUBLISHER.
Cita Chicago (17th ed.)SINGH, SHRADDHA. MATHS OLYMPIAD INTERNATIONAL MATHEMATICS OLYMPIAD- 5. NEW DELHI: V & S PUBLISHER.
Cita MLA (9th ed.)SINGH, SHRADDHA. MATHS OLYMPIAD INTERNATIONAL MATHEMATICS OLYMPIAD- 5. V & S PUBLISHER.
Atenció: Aquestes cites poden no estar 100% correctes.