Dyfyniad APA

Campbell, R. N. (1969). Insights into english structure: A programmed course. Englewood Cliffs, N.J: Prentice-Hall.

Dyfyniad Arddull Chicago

Campbell, Russell N. Insights Into English Structure: A Programmed Course. Englewood Cliffs, N.J: Prentice-Hall, 1969.

Dyfyniad MLA

Campbell, Russell N. Insights Into English Structure: A Programmed Course. Englewood Cliffs, N.J: Prentice-Hall, 1969.

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