APA Citation

Dhirgantoro, D. (2011). 2 (dua). Grasindo (Gramedia Widiasarana Indonesia).

Chicago Style Citation

Dhirgantoro, Donny. 2 (dua). Grasindo (Gramedia Widiasarana Indonesia), 2011.

MLA Citation

Dhirgantoro, Donny. 2 (dua). Grasindo (Gramedia Widiasarana Indonesia), 2011.

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