Cita APA (7th ed.)

Richards J. C. Jack C. & Bycina D. David. (1984). Person to person. Oxford, Oxford University Press, 1984.

Cita Chicago (17th ed.)

Richards J. C. Jack C. i Bycina D. David. Person to Person. Oxford, Oxford University Press, 1984, 1984.

Cita MLA (9th ed.)

Richards J. C. Jack C. i Bycina D. David. Person to Person. Oxford, Oxford University Press, 1984, 1984.