Gaya APA

Dewi, I, K. et al (2015). Stairway A Fun and Easy English Book 5 for Grade V of Elementary Schools (KTSP) . Solo: PT Tiga Serangkai Pustaka Mandiri.

Gaya MLA

Dewi, Ida, Kusuma. et al. "Stairway A Fun and Easy English Book 5 for Grade V of Elementary Schools (KTSP)". Solo: PT Tiga Serangkai Pustaka Mandiri, 2015. Text.