Butt, J., Benjamin, C., & Rodrâiguez, A. M. (2019). A new reference grammar of modern Spanish (6th edition.). Routledge.
Čikaški stil citiranja (17. izdanje)Butt, John, Carmen Benjamin, i Antonia Moreira Rodrâiguez. A New Reference Grammar of Modern Spanish. 6th edition. London, New York: Routledge, 2019.
MLA način citiranja (9. izdanje)Butt, John, et al. A New Reference Grammar of Modern Spanish. 6th edition. Routledge, 2019.
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