Cita APA (7a ed.)

Jones, L., & Kneebone, P. (1979). Notions in English: A course in effective communication for upper-intermediate and more advanced students (1st publ.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Jones, Leo, y Peter Kneebone. Notions in English: A Course in Effective Communication for Upper-intermediate and More Advanced Students. 1st publ. Cambridge: Cambridge University Press, 1979.

Cita MLA (9a ed.)

Jones, Leo, y Peter Kneebone. Notions in English: A Course in Effective Communication for Upper-intermediate and More Advanced Students. 1st publ. Cambridge University Press, 1979.