Cita APA (7a ed.)

Robinson, W. P. (1972). Language and social behaviour. Penguin Books.

Cita Chicago Style (17a ed.)

Robinson, W. P. Language and Social Behaviour. Harmondsworth (Inglaterra): Penguin Books, 1972.

Cita MLA (9a ed.)

Robinson, W. P. Language and Social Behaviour. Penguin Books, 1972.