APA Citation

Oei, H. D., & Wahyudin. (2016). Sapiens free. Magelang: O HD musium.

Chicago Style Citation

Oei, Hong Djien, and Wahyudin. Sapiens Free. Magelang: O HD musium, 2016.

MLA Citation

Oei, Hong Djien, and Wahyudin. Sapiens Free. Magelang: O HD musium, 2016.

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