Bates, N. (2005). Real Time 3 An Interactive English Course For Junior High School Students Year IX(SMP&MTs). PT Phibeta Aneka Gama.
Chicago Style aipamenaBates, Nina. Real Time 3 An Interactive English Course For Junior High School Students Year IX(SMP&MTs). PT Phibeta Aneka Gama, 2005.
MLA aipamenaBates, Nina. Real Time 3 An Interactive English Course For Junior High School Students Year IX(SMP&MTs). PT Phibeta Aneka Gama, 2005.
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