Gaya APA

Kurniawan, S, B. (2009). Tax planning as an effort to minimize the company income tax - case study at PT Sumber Sehat Semarang . Semarang: Politeknik Negeri Semarang.

Gaya MLA

Kurniawan, Sri, Bambang. "Tax planning as an effort to minimize the company income tax - case study at PT Sumber Sehat Semarang". Semarang: Politeknik Negeri Semarang, 2009. TA DIGITAL.