Allsop, J. (1992). Student's english grammar. [Hemel Hempstead]: Prentice Hall International.
Dyfyniad Arddull ChicagoAllsop, Jake. Student's English Grammar. [Hemel Hempstead]: Prentice Hall International, 1992.
Dyfyniad MLAAllsop, Jake. Student's English Grammar. [Hemel Hempstead]: Prentice Hall International, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.