APA Citation

DK WARDHANI, & Watiek Ideo. (2015). Sahabat Bumi. Jakarta: Gramedia.

Chicago Style Citation

DK WARDHANI, and Watiek Ideo. Sahabat Bumi. Jakarta: Gramedia, 2015.

MLA Citation

DK WARDHANI, and Watiek Ideo. Sahabat Bumi. Jakarta: Gramedia, 2015.

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