APA Citation

Hansen Ole Steen, Ria Ulfah Ardhiyani, & Dhita kurniawan. (2009). Helikopter. Solo: Tiga Serangkai.

Chicago Style Citation

Hansen Ole Steen, Ria Ulfah Ardhiyani, and Dhita kurniawan. Helikopter. Solo: Tiga Serangkai, 2009.

MLA Citation

Hansen Ole Steen, Ria Ulfah Ardhiyani, and Dhita kurniawan. Helikopter. Solo: Tiga Serangkai, 2009.

Warning: These citations may not always be 100% accurate.