Citazione Stile APA (7a Edizione)

Campbell, E. (1995). ESL resource book for engineers and scientists. John Wiley and Sons.

Citazione stile Chigago Style (17a edizione)

Campbell, Elaine. ESL Resource Book for Engineers and Scientists. New York: John Wiley and Sons, 1995.

Citatione MLA (9a ed.)

Campbell, Elaine. ESL Resource Book for Engineers and Scientists. John Wiley and Sons, 1995.