APA Citation

Cosmas Y. (2008). My first book of color & shape = bentuk & warna. Jakarta: Elex Media Komputindo.

Chicago Style Citation

Cosmas Y. My First Book of Color & Shape = Bentuk & Warna. Jakarta: Elex Media Komputindo, 2008.

MLA Citation

Cosmas Y. My First Book of Color & Shape = Bentuk & Warna. Jakarta: Elex Media Komputindo, 2008.

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