Dyfyniad APA

Leggett, G., & Charvat, W. (2010). Essentials of grammarand composition. Prentice Hall.

Dyfyniad Arddull Chicago

Leggett, Glenn, và William Charvat. Essentials of Grammarand Composition. Prentice Hall, 2010.

Dyfyniad MLA

Leggett, Glenn, và William Charvat. Essentials of Grammarand Composition. Prentice Hall, 2010.

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