Gorrell, R. M., & Laird, C. (1971). Reading about language. New York: Harcourt Brace Jovanovich.
Dyfyniad Arddull ChicagoGorrell, Robert M.,, và Charlton Laird. Reading About Language. New York: Harcourt Brace Jovanovich, 1971.
Dyfyniad MLAGorrell, Robert M.,, và Charlton Laird. Reading About Language. New York: Harcourt Brace Jovanovich, 1971.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.