APA Citation

Simanungkalit, I. (2007). Think, Tinka! GagasMedia.

Chicago Style Citation

Simanungkalit, Ivana. Think, Tinka! GagasMedia, 2007.

MLA Citation

Simanungkalit, Ivana. Think, Tinka! GagasMedia, 2007.

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