APA (7th ed.) Citation

S, G. S. (2010). Sahabat Bumi. Insania.

Chicago Style (17th ed.) Citation

S, Galuh Shafira. Sahabat Bumi. Insania, 2010.

MLA (8th ed.) Citation

S, Galuh Shafira. Sahabat Bumi. Insania, 2010.

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