Cita APA (7a ed.)

Lewis, J. W. (1977). People speaking: Phonetic readings in current English. University Press.

Cita Chicago Style (17a ed.)

Lewis, Jack Windsor. People Speaking: Phonetic Readings in Current English. Oxford [etc.]: University Press, 1977.

Cita MLA (9a ed.)

Lewis, Jack Windsor. People Speaking: Phonetic Readings in Current English. University Press, 1977.