Cita APA (7th ed.)

Matthei, E. (1983). Understanding and producing speech. Fontana Paperbacks.

Cita Chicago (17th ed.)

Matthei, Edward. Understanding and Producing Speech. London: Fontana Paperbacks, 1983.

Cita MLA (9th ed.)

Matthei, Edward. Understanding and Producing Speech. Fontana Paperbacks, 1983.