Citazione Stile APA (7a Edizione)

Edmonds, S., Frizell, R., & Kindler, D. (1979). Practice tests for RSA: English as a Foreign Language. Stage Two. Thomas Nelson and Sons Limited.

Citazione stile Chigago Style (17a edizione)

Edmonds, Stephen, Richard Frizell, e Don Kindler. Practice Tests for RSA: English as a Foreign Language. Stage Two. Londres: Thomas Nelson and Sons Limited, 1979.

Citatione MLA (9a ed.)

Edmonds, Stephen, et al. Practice Tests for RSA: English as a Foreign Language. Stage Two. Thomas Nelson and Sons Limited, 1979.