Gaya APA

Dewi, I, K., Priyanto, D, A, D. (2015). Stairway 1 A fun and Easy English Book For Grade I of Elementary Schools (cetakan pertama). Solo: Platinum.

Gaya MLA

Dewi, Ida, Kusuma., Priyanto, Djatmika, Agus, Dwi. "Stairway 1 A fun and Easy English Book For Grade I of Elementary Schools". cetakan pertama Solo: Platinum, 2015. Text.