Gaya APA

IPS SD. (2004). 0: REGINA.

Gaya Chicago

IPS SD. 1. 0: REGINA, 2004. Teks.

Gaya MLA

IPS SD. 1. 0: REGINA, 2004. Teks.

Gaya Turabian

IPS SD. 0: REGINA, 2004. Teks.