Dyfyniad APA

Ekwall, E. E., & Shanker, J. L. (1993). Ekwall/Shanker reading inventory (3rd ed.). Allyn and Bacon.

Dyfyniad Arddull Chicago

Ekwall, Eldon E., and James L. Shanker. Ekwall/Shanker Reading Inventory. 3rd ed. Boston: Allyn and Bacon, 1993.

Dyfyniad MLA

Ekwall, Eldon E., and James L. Shanker. Ekwall/Shanker Reading Inventory. 3rd ed. Allyn and Bacon, 1993.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.