Citazione Stile APA (7a Edizione)

Chesla, E. L. (1997). Improve your writing for work. Learning Express.

Citazione stile Chigago Style (17a edizione)

Chesla, Elizabeth L. Improve Your Writing for Work. New York: Learning Express, 1997.

Citatione MLA (9a ed.)

Chesla, Elizabeth L. Improve Your Writing for Work. Learning Express, 1997.