Mohan, R. T. T. (2011). Brick by Red Brick (11th ed.). Tata McGraw-Hill.
Dyfyniad Arddull ChicagoMohan, Ram T T. Brick by Red Brick. 11th ed. New Delhi: Tata McGraw-Hill, 2011.
Dyfyniad MLAMohan, Ram T T. Brick by Red Brick. 11th ed. Tata McGraw-Hill, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.