APA (7th ed.) Citation

Thomas, I. (2019). Ada Apa di Bumi? Air. Gramedia Pustaka Utama.

Chicago Style (17th ed.) Citation

Thomas, Isabel. Ada Apa Di Bumi? Air. Gramedia Pustaka Utama, 2019.

MLA (8th ed.) Citation

Thomas, Isabel. Ada Apa Di Bumi? Air. Gramedia Pustaka Utama, 2019.

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