APA (7th ed.) Zitazioa
Prasad, P. (2018). Universal english in the twenty-first century. S.K.Kataria & Sons.
Chicago Style (17th ed.) Zitazioa
Prasad, P. Universal English in the Twenty-first Century. New Delhi: S.K.Kataria & Sons, 2018.
MLA (9th ed.) Zitazioa
Prasad, P. Universal English in the Twenty-first Century. S.K.Kataria & Sons, 2018.
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