APA (7th ed.) Citation

Raharjo, B., & Heryanto, I. (2009). Mudah Belajar Java. Informatika.

Chicago Style (17th ed.) Citation

Raharjo, Budi, and Imam Heryanto. Mudah Belajar Java. Informatika, 2009.

MLA (8th ed.) Citation

Raharjo, Budi, and Imam Heryanto. Mudah Belajar Java. Informatika, 2009.

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