Gaya APA

Hukum pajak (SG). (2011). : .

Gaya Chicago

Hukum pajak (SG). . : , 2011. Textbook.

Gaya MLA

Hukum pajak (SG). . : , 2011. Textbook.

Gaya Turabian

Hukum pajak (SG). : , 2011. Textbook.