APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.