Rajeeve , C. R. (2009). PSC: Previous questions and answers 1990-2009. Brilliance College.
Dyfyniad Arddull ChicagoRajeeve , C. R. PSC: Previous Questions and Answers 1990-2009. Thiruvananthapuram: Brilliance College, 2009.
Dyfyniad MLARajeeve , C. R. PSC: Previous Questions and Answers 1990-2009. Brilliance College, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.