Gaya APA

ANASTASIA, D. (2009). Pedoman & Cara Pengisian SPT PPh Pasal 21 (1). Yogyakarta: Andi.

Gaya MLA

ANASTASIA, Diana. "Pedoman & Cara Pengisian SPT PPh Pasal 21". 1 Yogyakarta: Andi, 2009. Printed.