AGGARWAL P.S. KUMAR'S YOU & YOUR B.Q. KUMAR PUBLICATIONS.
Cita Chicago (17th ed.)AGGARWAL P.S. KUMAR'S YOU & YOUR B.Q. NEW DELHI: KUMAR PUBLICATIONS.
Cita MLA (9th ed.)AGGARWAL P.S. KUMAR'S YOU & YOUR B.Q. KUMAR PUBLICATIONS.
Atenció: Aquestes cites poden no estar 100% correctes.