APA (7th ed.) Citation

Muhammad Helmi Arieff. (2013). Planet ungu. Eddiplex.

Chicago Style (17th ed.) Citation

Muhammad Helmi Arieff. Planet Ungu. Shah Alam: Eddiplex, 2013.

MLA (8th ed.) Citation

Muhammad Helmi Arieff. Planet Ungu. Eddiplex, 2013.

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