Oldfield, R. C., Marshall, J. C., & McNeill, D. (1968). Language: Selected readings. Penguin.
Cita Chicago Style (17a ed.)Oldfield, R. C., John C. Marshall, e D. McNeill. Language: Selected Readings. Harmondsworth, England: Penguin, 1968.
Cita MLA (8a ed.)Oldfield, R. C., et al. Language: Selected Readings. Penguin, 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.