APA引文

Dhirgantoro, D. (2013). 2 (Dua). Gramedia Widisarana Indonesia.

Chicago Style (17th ed.) Citation

Dhirgantoro, Donny. 2 (Dua). Gramedia Widisarana Indonesia, 2013.

MLA引文

Dhirgantoro, Donny. 2 (Dua). Gramedia Widisarana Indonesia, 2013.

警告：这些引文格式不一定是100％准确.