APA (7th ed.) Citation

Dean, S., & Sulistyowati, A. (2014). Superhero supermellow. Gramedia.

Chicago Style (17th ed.) Citation

Dean, Syahmedi, and Ayu Sulistyowati. Superhero Supermellow. Gramedia, 2014.

MLA (9th ed.) Citation

Dean, Syahmedi, and Ayu Sulistyowati. Superhero Supermellow. Gramedia, 2014.

Warning: These citations may not always be 100% accurate.