Gaya APA

Dewi, I, K. (2015). Stairway A fun and Easy English Book for Grade VI of Elementary School (Cetakan 1.jilid 6). Solo: Tiga Serangkai Pustaka Mandiri.

Gaya MLA

Dewi, Ida, Kusuma. "Stairway A fun and Easy English Book for Grade VI of Elementary School". Cetakan 1.jilid 6 Solo: Tiga Serangkai Pustaka Mandiri, 2015. Text.