Cita APA (7th ed.)

radman, T., & Lamont, P. (1996). What's the time? Cambridge University Press ; Foundation books.

Cita Chicago (17th ed.)

radman, Tony, i Priscilla Lamont. What's the Time? Cambridge : New Delhi: Cambridge University Press ; Foundation books, 1996.

Cita MLA (8th ed.)

radman, Tony, i Priscilla Lamont. What's the Time? Cambridge University Press ; Foundation books, 1996.