Quirk, R. (1979). A University Grammar of English: Sidney Greenbaum. ELBS ; Longman.
Citación estilo ChicagoQuirk, Randolph. A University Grammar of English: Sidney Greenbaum. London: ELBS ; Longman, 1979.
Cita MLAQuirk, Randolph. A University Grammar of English: Sidney Greenbaum. ELBS ; Longman, 1979.
Warning: These citations may not always be 100% accurate.