Cita APA (7a ed.)

Strevens, P. (1956). Spoken language: An introduction for teachers and students in Africa. Longmans, Green.

Cita Chicago Style (17a ed.)

Strevens, Peter. Spoken Language: An Introduction for Teachers and Students in Africa. London: Longmans, Green, 1956.

Cita MLA (8a ed.)

Strevens, Peter. Spoken Language: An Introduction for Teachers and Students in Africa. Longmans, Green, 1956.