JAYAKUMAR, N. (2016). EXPLORING GENERAL KNOWLEDGE - BOOK 1. CAMBRIDGE UNIVERSITY PRESS.
Cita Chicago (17th ed.)JAYAKUMAR, NAVIN. EXPLORING GENERAL KNOWLEDGE - BOOK 1. DELHI: CAMBRIDGE UNIVERSITY PRESS, 2016.
Cita MLA (9th ed.)JAYAKUMAR, NAVIN. EXPLORING GENERAL KNOWLEDGE - BOOK 1. CAMBRIDGE UNIVERSITY PRESS, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.