APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.