APA (7th ed.) Citation

Astuti, E. M. (2011). ENGLISH ZONE for Senior High School Students Year X. Erlangga.

Chicago Style (17th ed.) Citation

Astuti, Eka Mulya. ENGLISH ZONE for Senior High School Students Year X. Erlangga, 2011.

MLA (8th ed.) Citation

Astuti, Eka Mulya. ENGLISH ZONE for Senior High School Students Year X. Erlangga, 2011.

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