APA Citation

Agustina, & Heribertus. (2008). Magicmathic's. Yogyakarta: Heribertus.

Chicago Style Citation

Agustina, and Heribertus. Magicmathic's. Yogyakarta: Heribertus, 2008.

MLA Citation

Agustina, and Heribertus. Magicmathic's. Yogyakarta: Heribertus, 2008.

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