APA (7th ed.) Zitazioa
Roberge, Y. (1990). The syntactic recoverability of null arguments. McGill-Queen's University Press.
Chicago Style (17th ed.) Zitazioa
Roberge, Yves. The Syntactic Recoverability of Null Arguments. Kingston ; Buffalo: McGill-Queen's University Press, 1990.
MLA (9th ed.) Zitazioa
Roberge, Yves. The Syntactic Recoverability of Null Arguments. McGill-Queen's University Press, 1990.
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