Citazione Stile APA (7a Edizione)

Stephen, M. (2012). English grammer speech and styles. Dominant Publication.

Citazione stile Chigago Style (17a edizione)

Stephen, Mathew. English Grammer Speech and Styles. New Delhi: Dominant Publication, 2012.

Citatione MLA (9a ed.)

Stephen, Mathew. English Grammer Speech and Styles. Dominant Publication, 2012.