Dyfyniad APA

Shane, H. G., Ferris, F. K., & Keener, E. E. (1956). On the trail to good English. Laidlaw Bros..

Dyfyniad Arddull Chicago

Shane, Harold Gray, Florence K. Ferris, and Edward E. Keener. On the Trail to Good English. [River Forest, Ill.]: Laidlaw Bros., 1956.

Dyfyniad MLA

Shane, Harold Gray, et al. On the Trail to Good English. Laidlaw Bros., 1956.

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