Elgin, S. H. (1979). What is linguisticsn (2nd ed.). Prentice Hall.
Dyfyniad Arddull ChicagoElgin, Suzette Haden. What Is Linguisticsn. 2nd ed. Englewood Cliffs, N.J: Prentice Hall, 1979.
Dyfyniad MLAElgin, Suzette Haden. What Is Linguisticsn. 2nd ed. Prentice Hall, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.