Gaya APA

Increasing student's writing ability by using the magic back and forth media at class IX - B SMPN 3 . (2010). Padang: LPMP Sumatera Barat.

Gaya MLA

Increasing student's writing ability by using the magic back and forth media at class IX - B SMPN 3 . . Padang: LPMP Sumatera Barat, 2010. Artikel.