APA (7th ed.) Zitazioa
Wright, J. (2007). The guide signs: Book one and book two. Louisiana State University Press.
Chicago Style (17th ed.) Zitazioa
Wright, Jay. The Guide Signs: Book One and Book Two. Baton Rouge: Louisiana State University Press, 2007.
MLA (9th ed.) Zitazioa
Wright, Jay. The Guide Signs: Book One and Book Two. Louisiana State University Press, 2007.
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