Gaya APA

Astuti, E, M. (2004). Magnet 1A an english textbook for the senior high school . Malang: Malang: Bayu media, 2004.

Gaya MLA

Astuti, Eka, Mulya. "Magnet 1A an english textbook for the senior high school". Malang: Malang: Bayu media, 2004, 2004. Text.