APA (7th ed.) Zitazioa
Gavins, J. (2007). Text world theory: An introduction. Edinburgh University Press.
Chicago Style (17th ed.) Zitazioa
Gavins, Joanna. Text World Theory: An Introduction. Edinburgh: Edinburgh University Press, 2007.
MLA (9th ed.) Zitazioa
Gavins, Joanna. Text World Theory: An Introduction. Edinburgh University Press, 2007.
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